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DECE - Wellfare Institute of Science Technology & Management

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1. i Ea kal al eal i Pre Requisite Clear visualization and sound pictorial intelligence OBJECTIVES Upon completion of this subject the student shall be able to 1 Understand the basic concepts of Engineering Drawing 1 1 State the importance of drawing as an engineering communication medium 1 2 State the necessity of l S Code of practice for Engineering Drawing 1 3 Explain the linkages between Engineering drawing and other subjects of study in diploma course 2 0 Use of Engineering Drawing Instruments No of drawing plates 01 2 1 Select the correct instruments and draw lines of different orientation 2 2 Select the correct instruments and draw small and large Circles 2 3 Select the correct instruments for measuring distances on the drawing 2 4 Use correct grade of pencil for different types of lines thickness and given function 2 5 Select and use appropriate scales for a given application 2 6 Identify different drawing sheet sizes as per l S and Standard Lay outs 2 7 Prepare Title block as per l S Specifications 2 8 Identify the steps to be taken to keep the drawing clean and tidy Drawing Plate 1 Having two exercises 3 0 Write Free Hand Lettering and Numbers No of drawing plates 01 3 1 Write titles using sloping lettering and numerals as per B I S Bureau of Indian standards 3 2 Write titles using vertical lettering and numerals as per B 1 S 3 3 Select suitable sizes of lette
2. OBJECTIVES On completion of the study of the subject a student should be able to comprehend the following Comprehend the architecture of Microprocessor 8085 Draw the block diagram of a microprocessor and explain the function of each block Know the features of micro processors Give the functional block diagram of 8085 Working of Address and Data Bus multiplexing Know the register structure of 8085 Explain the function of various registers Draw the pin out diagram of 8085 Explain the terms operation code operand and illustrate these terms by writing an instruction Understand the hex code for the same 9 Understand fetch cycle execution cycle and instruction cycle 10 Understand execution of STA LDA IN OUT instructions h k l h l k l eS ONAnNKRWNM O0 st 1 11 3 15 3 16 3 17 Draw the timing diagrams of the above instructions and understand thoroughly in terms of clock cycles Comprehend the architecture of Microcontroller 8051 Draw the block diagram of a microcomputer and explain the function of each block List the features of micro controllers Give the functional block diagram of 8051 microcontroller Draw the register structure of 8051and explain briefly Explain the function of various special function registers Give the pin diagram of 8051 micro controller and specify the purpose of each pin Describe internal memory external memory and ports of 8051 Explain counters amp timers in 8051
3. TIME SCHEDULE f No of Weightage of Short Answer Essay Si Malor Topics periods marks Questions Questions q4 Microphones amp 10 21 2 1 Speakers 2 Audio Systems 8 13 1 1 TV Picture amp Composite z Video Signal ze ae 7 4 Colour T V 8 21 2 1 Cable Satellite and 5 digital TV 14 16 2 l 6 Domestic Appliances 8 16 2 1 Total 60 110 10 8 OBJECTIVES On completion of the study of the subject a student should be able to comprehend the following Understand basics of audio systems Familiarise with different types of microphones and loud speakers 1 1 1 2 1 3 _ oP List the different types of microphones based on impedance polar characteristics and principle of working Explain the working of carbon condenser Crystal ribbon and dynamic microphones along with their polar characteristics Compare the parameters like sensitivity noise frequency response directivity output impedance bias necessity size cost and applications of above microphones List the ratings of condenser crystal carbon ribbon and dynamic microphones Explain the constructional features and principle of operation of PMMC Loudspeaker and its ratings Mention the necessity of Baffle for a Loudspeaker and types of Baffles like open infinite bass reflex acoustic labyrinth and constructional details Mention the use of woofers and tweeters Give the need for a Horn loud speaker with its construction and
4. 2 The equation of a straight line is y mx c where m and C are constants Compute the y coordinates of a line with slope m 0 5 and the intercept c 2 at the following co ordinates X 0 1 5 3 4 5 7 9 and 10 3m 3 Create a column vector for with values 0 5 x 1 575 m and Take r 2 2 4 1 4 and compute the column vectors x and y 4 Ploty sinx 0 lt x lt 27 taking 100 linearly spaced points in the given interval Label the axes and put Plot created your name in the title 5 Write a script file that when executed greets you displays the date and time 6 Write a function to calculate tan of a given number Enter the following matrices 2 azk lB 3 4 Compute a A B b B A c Fa 7 An exercise to import data from a JPEG file and reconstruct the image 8 Plot simple graphs using fplot 9 Plot simple graphs using ezplot 10 Solve the following linear equations using MATLAB 5x 3y 2z 10 3x 8y 4z 20 2x 4y 9Z 9 Reference Book 1 Getting started with MATLAB by Rudra Pratap Oxford university Press ADVANCED COMMUNICATION SYSTEMS Subject Title Advanced Communication Systems Subject Code EC 501 Periods Week 04 Periods Semester 60 Rationale Advanced Communication systems subject is a core subject aimed to impart sufficient theoretical inputs in Transmission lines Microwave devices Radars and satellite communication to keep in pace with the fast changing technology T
5. 5 9 State the advantages of DTMF 5 10 Compare in band and out of band signalling systems for telephony 5 11 Explain briefly the use of Signal system Seven SS7 5 12 Explain the use of FDM in telephony 5 13 Explain the use of TDM in telephony 5 14 State the need for EPABX 5 15 List important functions of EPABX 5 16 Explain the use of FAX machine 5 17 Explain Internet telephony 5 18 Explain IP telephony VOIP COURSE CONTENTS 1 Digital Communication and Digital Modulation Introduction to digital communication Sampling theorem pulse modulation pulse code modulation delta modulation vocoders and data compression techniques 2 Data Transmission Data coding asynchronous transmission synchronous Transmission error detection and correction Parity check VRC LRC Checksum CRC hamming code symbol substitution method 3 Digital Modulation Techniques Digital modulation Amplitude shift keying ASK frequency shift keying FSK phase shift keying PSK QPSK 8PSK Constellation diagrams quadrature amplitude modulation QAM 4 Multiplexing techniques Multiplexing techniques FDM and TDM Telephone modem fax modem and data modem cable modem digital subscriber lines ADSL ISDN 5 Telephone System Public switched telephone network PSTN manual and electronic Telephony the local loop signals on local loop in band and out band signaling SS 7system FDM and TDM in telephony EPABX FAX Internet telephony
6. Appreciate the need of Sectional Views 8 1 8 2 8 3 8 4 8 5 8 6 Explain the need to draw sectional views Select the section plane for a given component to reveal maximum information Explain the positions of section plane with reference planes Differentiate between true shape and apparent shape of section Draw sectional views and true sections of regular solids discussed in 6 0 Apply principles of hatching Drawing Plate 12 Draw one plate having problems of section of solids 9 0 6 exercises Apply principles of orthographic projection No of plates 04 9 1 9 2 9 3 9 4 Explain the principles of orthographic projection with simple sketches Prepare an Engineering drawing of a given simple engineering part in first angle projection Draw the orthographic view of an object from its pictorial drawing Draw the minimum number of views needed to represent a given object fully Drawing Plate 13 Having 10 to 12 exercises 10 0 Prepare pictorial drawings 10 1 State the need of pictorial drawings 10 2 Differentiate between isometric scale and true scale 10 3 Prepare Isometric views for the given orthographic drawings Drawing plate 14 Having 10 to 12 exercises 11 0 Interpret Development of surfaces of different solids 11 1 State the need for preparing development drawing 11 2 Prepare development of simple engineering objects using parallel line and radial line method 11 3 Prepa
7. Exp Name of the Experiment Objectives Key Competencies No 1 1 To Realize Clipper and Appreciate the wave Assembling the circuit Clamper circuits and shaping applications of land testing with proper observe the waveforms on CRO Diodes bias A Realize Series and b Familiarize with wave Observing the waveforms Parallel clippers shaping circuits and drawing inference B A le Positi ssemble sea ng c Use of Zener diode for Use the clipper and negative clipper circuits with and without bias amplitude limiting clamper circuits in the rojects c Connect two diodes back d Analyze the behavior Be to back and apply anaE of clamper circuits signal from function generator and observe the waveform on CRO Draw the inference D Connect a Zener diode in place of diode and measure the output voltage with DMM and also observe waveform on CRO 2 2 familiarize with a Identify the package b Identify the Opamp Type from the IC number Choose the suitable IC Understand the Power supply requirements of OpAmp d Produce Positive and Negative Voltages and Ground from the dual power supply e Interpret specifications from Data sheets to meet the circuit requirements From data sheets Use Laboratory power supply to power Opamp circuit Determine the CMRR and Slew Rate of the OP AMP a Assemble the Circuit b Performing the experiment as per procedure c Comparing the results with data sheet spec
8. No of Weightage of Short Answer Essay Major Topics periods marks Questions Questions Introduction to wireless 8 16 2 communication system Cellular system design 2 fundamentals 14 26 2 2 Multiple access 3 techniques 16 26 2 2 4 Digital Cellular mobile 14 21 2 2 system 5 Modern wireless 8 16 communication systems Total 60 110 10 8 OBJECTIVES On completion of the study of the subject a student should be able to comprehend the following i i i oe ORWry AO Introduction to wireless communication system List the limitations of conventional mobile phone system Evolution of cellular mobile communication system Define the terms mobile station and base station State the functions of Mobile switching centre MSC List various channels in mobile communication 1 1 6 7 8 9 Define voice and control channels in mobile communication Define Roamer List the features of various mobile radio systems around the world Define simplex half duplex and full duplex channels 10 Distinguish between frequency division duplex FDD and time division duplex TDD 11 12 13 Define uplink and downlink channels in mobile communication Draw the block diagram of a basic cellular system Explain the process of call progress in a cellular telephone system Cellular system design fundamentals State the need for cellular concept in mobile communication State the need for hexagonal cell site Explain the co
9. REFERENCES BOOKS 1 Electronic communications systems by Roy Blake Thomson Delmar 2 Analog amp Digital Communication by T L Singal Tata McGraw Hill 3 Electronic Communication System by George Kennedy 4 Electronic Communication Systems A Complete Course 4th Edi by Schweber PHI 5 Comminication systems Analog and Digital by RP Singh SD Spare Tata McGraw Hill 6 Digital communication Theory Techniques amp applications by R N Mutagi Oxford university press 7 Communication systems by V Chamdrasekhar Oxford university press 8 Data Communications and networking by VBehrouz A Forouzan TMH MICROPROCESSOR amp MICROCONTROLLER PROGRAMMING Subject Title Microprocessor amp Microcontroller Programming Subject Code EC 405 Periods Week 04 Periods Semester 60 Rationale Microprocessors amp Microcontroller programming is a core subjects which gives a clear insight in to the Use of Microcontrollers and other integrated circuits in Industrial applications Emphasis is laid on fundamental concepts and practical applications to enable the student Industry ready TIME SCHEDULE Major Topics No pi Weightage Short Essay al Periods of marks Answer Questions Questions Introduction to 8085 1 architecture timing 16 21 2 1 diagrams 2 Architecture of 8051 14 16 l Ne 3 Instruction set i 29 3 2 4 Programming of 8051 i 2 2 5 Applications using 8051 06 16 2 1 Total 60 110 10 8
10. Rationale This laboratory course is Included to reinforce and practically verify the theoretical inputs learnt in the theory part of this semester without losing the contiguity Further this course also helps the students to experiment with latest tools used in the VLSI Circuit design which gives the students an edge over others List of Experiments SI Practical Name No of Periods 1 Implement Basic Logic Gates 2 2 Implement Adders Half adder and Full Adder 2 3 Implement Subtractors Half Subtractor and Full Subtractor 2 4 Implement 4 bit Parallel Adder 3 5 Implement Multiplexers 2 1 4 1 and 8 1 MUX 3 6 Implement Demultiplexers 1 2 1 4 and 1 8 DEMUX 3 7 Implement Decoders 1 2 2 4 and 3 8 Decoder 3 8 Implement Encoders 2 1 4 2 and 8 3 encoder 3 9 Implement Comparator 2 bit and 4 bit 2 10 Implement ALU 11 Implement Flip Flops JK Flip Flop and SR Flip flop 12 Implement Flip Flops D Flip Flop and T Flip flop 13 Implement Shift Registers SISO SIPO 14 Implement Shift Registers PISO PIPO 15 Implement Counter BCD and Decimal Counters 16 Implement Ring Counter Tools Required Xilinx ISE 9 2i simulator and Modelsim Software Implement the following practices using Verilog HDL Advanced Micro Controllers Lab Practice Subject title Advanced Micro Controllers Lab Practice Subject code EC 609 Periods per week 4 Pe
11. Regulation 4 Drawing inference and writing the report To build a Regulated power supply and draw the regulation characteristics A i using Zener diode ii using 3 Terminal ve Regulator B i implement a ve 3 Terminal Regulator ii Implement a Dual regulated power supply using both ve ad ve 3 terminal regulators C i Obtain a voltage above 30V using Dual RPS in the laboratory and measure 1 Drawing the symbols 2 Reading the circuit Diagram 3 Identification of Regulator terminals 4 Identification of meters and equipment 5 Using DRB DIB DCB and measuring Voltage and current 6 Observing the polarity of capacitors 7 Interpreting IC Regulator datasheets and finding the specifications of components used in the experiment 1 Assembling the circuit as per the circuit diagram 2 Identification of 3 terminal Regulator and its package amp pin Configuration 3 Finding the output voltage and type from the IC Regulator number 4 Using the CRO to observe the waveforms 5 Assess the Power supply performance in terms of ripple and Regulation To draw Input and output characteristics of NPN Transistor and determine Beta of the transistor a in CB configuration and CE configuration b Turn on and turn off a relay using Transistor BC148 as a switch c Connect a 6v lamp in series with BD139 and observe the effect of base current variation on lamp brightness d Know the pa
12. Define temperature co efficient of resistance Derive the formula R Ro 1 gst to find resistance at any given temperature Solve Simple problems using the above formula Explain series and parallel connections of Resistances Derive the expressions for equivalent resistance for series and parallel connections Solve simple problems on series and parallel circuits Explain the division of current in parallel circuits Solve simple problems on the above List the effects of Electric current Explain the Heating effect of Electric current Derive expression for conversion of Electrical energy into equivalent heat energy in kilo Calories joules Law Define thermal efficiency Solve problems on Electrical heating Mention the practical applications of Electric heating like Water heater Electric Iron etc 2 0 Know the magnetic effects of Electric Current 2 1 22 2 3 2 4 2 3 2 6 State coulombs laws of magnetism Define the terms Absolute and relative permeability of medium Explain the concept of lines of force amp magnetic Field Define field intensity Magnetic potential Flux Flux density Give the relation between Absolute and relative permeabilty Draw and explain the field patterns due to a Straight current carrying conductor b Solenoid and c Toroid Explain Work law and its applications State Laplace law Biot Savart s Law Give expressions for field strength Develop the expression for magnitude of the force o
13. Perform the experiment as per procedure and verify 7 To assemble Audio Power Amplifiers using LM 380 IC a Constructing the circuit b Testing the audio amplifier by connecting it to the speaker and Microphone c Calculate Amplifier Gain at 1 Assembling the circuit b Connecting Microphone and speakers c Testing the Circuit OPamp Oscillator Circuits a RC phase shift oscillator b Wein bridge oscillator a Performing the experiment as per procedure b Observing wave forms on CRO c Observing the effect of Draw Inference from the Observed waveforms b Use the Opamp for sine wave Oscillator applications changing R C component Values 9 Op Amp Relaxation a Performing the Draw Inference from Oscillators experiment as per the Observed a Implement Monostable procedure waveforms multivibrator b Observing wave forms b use the Opamp for b Implement Astable on CRO sine wave Oscillator multivibrator c Observing the effect of applications changing R C component Values 10 Working with 555 IC a Familiarize with 555 pin a Draw Inference from a Implement Monostable configuration the Observed waveforms multi vibrator b Performing the b use 555 for Square b Implement Astable experiment as per wave Oscillator Clock multivibrator procedure s and Voltage controlled c Observing wave forms Oscillator applications on CRO d Observing the eff
14. 10 Fundamentals of Logic Design with Verilog Stephen Brown and Zvonko Vranesic TMH 2005 11 Advanced Digital Design with Verilog HDL Michael D Ciletti PHI 2005 INDUSTRIAL ELECTRONICS LABORATORY PRACTICE Subject Title Subject Code EC 607 Periods Week 04 Periods Semester 60 INDUSTRIAL ELECTRONICS LABORATRY PRACTICE Rationale Industrial Electronics lab is included in the VI semester to make the students industry ready by giving them practical inputs and making them experiment with Power Electronic devices which are in wide usage in Industry This helps the students to get better job opportunities and work with confidence List of Experiments with Objectives and Key competencies Exp Name of the experiment Objectives Key competencies no 1 Identification of scr triac 1 Identification of scr triac 1 Identifying the scr diac sus sbs mosfet diac family devices and igbt lascr ujt heatsinks 2 Identify various scr observing their size and opto couplers met2e family device s and their shape with regard to symbols their power rating moe 3011 and 3 Reading the data sheets 2 Noting down the interpreting their and identifying the important specifications specifications terminals from data sheets 4 Note down the typical applications from the data sheet 2 To plot the Identify scr and its package 1 Plot the characteristics of scr characteristics and 2 estimate scr rating by interpre
15. 8 1 Explain the major hazards which may arise from the use of electrical equipment 8 2 Explain the precautions to be taken to prevent accidents while using Machines Explain how human body may act as a part of the circuit and cause Electrical shock 8 3 Explain method of first aid treatement for someone suffering from electric shock 8 4 State general electrical safety rules Explain the safety signs and colours Show various safety symbols and Explain their meaning Explain the causes of ire and fire accidents in industry Explain Fire prevention measures List 6 types of Portable fire extuinuishers Explain the choice of above extuinguishers Explain the First aid treatment in the case of burns Course Content 1 Classification of materials Classification of materials into conducting semiconducting and insulating materials Conducting Materials Resistivity and factors affecting resistivity such as temperature alloying Low resistivity materials e g copper aluminum and steel their general properties as conductor e g resistivity temperature co efficient mechanical properties corrosion solar ability contact resistance and practical application High resistivity materials Super conductors 2 Insulating Materials Properties of insulating material Electrical properties Mechanical properties Physical properties Thermal properties Chemical properties Insulating materials and their application Definition and classification of
16. A Sos N EET Y NN O 2 0 2 1 2 2 2 3 2 4 2 5 Solve problems on KCL KVL star to delta and delta to star transformations Define tree co tree twigs and links Obtain the tie set tie set matrix and cut set matrix for a given network graph Identify the mesh currents Determine the number of mesh equations required to solve the given Network Write the mesh current equations for a given network and arrange them in matrix form Solve for mesh currents using Crammer s rule Apply super mesh technique to find the mesh current for the circuits having current sources Identify the nodes in a network Determine the number of node voltage equations Write the node voltage equation for a given network and arrange them in matrix form Solve node voltages using Crammer s rule Apply super node technique to find the node voltage for the circuits having voltage sources Draw the dual network for a given network Transform a voltage source to a current source and vice versa Understand the network theorems Explain ideal voltage source and ideal current source Convert ideal voltage source to ideal current source and vice versa State and use Thevenin s Norton s superposition Reciprocity and Maximum power transfer theorems Apply the above theorems to solve networks Bring out the advantages and limitations of above theorems Understand the transient analysis Define the terms initial conditions steady state a
17. OTDM wavelength division multiplexing types of WDM block diagram of DWDM network topologies applications Ethernet gigabit Ethernet FTTH Reference Books 1 Optical Fiber Communications by Gerd Keiser McGraw Hill 2 Optical fiber and Laser Principles and applications by Anuradha De New Age publications 3 Optical fiber communications Principles and practice John M Senior Pearson Publications 4 Optical Fiber Communications and Its Applications S C Gupta 2004 PHI MICRO CONTROLLER APPLICATIONS SUBJECT TITLE SUBJECT CODE PERIODS WEEK PERIODS SEMESTER Rationale Microcontroller applications is introduced to further develop the concepts learnt in IV semester by giving theoretical inputs at application level This course will make the MICRO CONTROLLER PPLICATIONS EC 505 04 60 students feel confident in the present Electronic industry TIME SCHEDULE SI Major Topics No of Weightage of Short Essay Periods marks Answer Questions Questions 1 Hardware Interface 10 16 2 1 2 Interfacing External 15 26 2 2 Memory 3 Interfacing 8255 PPI 15 26 2 2 4 Interfacing with RTC 10 26 2 2 5 Control Applications 10 16 2 1 60 110 10 8 Total OBJECTIVES On completion of the study of the subject a student should be able to comprehend the following HARDWARE INTERFACING Explain hardware interfacing of ADC chip Explain Interfacing temperature sensors to 8051
18. Sizes of the Title block and its contents Care and maintenance of Drawing Sheet Drawing plate Lay out of sheet as per SP 46 1988 to a suitable scale Simple Exercises on the use of Drawing Instruments Importance of Title Block Free hand lettering amp numbering Importance of lettering Types of lettering Guide Lines for Lettering Recommended sizes of letters amp numbers Advantages of single stroke or simple style of lettering Use of lettering stencils Dimensioning practice Purpose of engineering Drawing need of I S 1 code in dimensioning Shape description of an Engineering object Definition of Dimensioning size 5 0 description Location of features surface finish fully dimensioned Drawing Notations or tools of dimensioning dimension line extension line leader line arrows symbols number and notes rules to be observed in the use of above tools Placing dimensions Aligned system and unidirectional system SP 46 1988 Arrangement of dimensions Chain parallel combined progressive and dimensioning by co ordinate methods The rules for dimensioning standard features Circles holes arcs angles tapers chamfers and dimension of narrow spaces Geometric Construction Division of a line to divide a straight line into given number of equal parts internally examples in engineering application Construction of tangent lines to draw tangent lines touching circles internally and externally Constru
19. Subject Code EC 610 Periods Week 06 Periods Semester 90 OBJECTIVES On completion of the subject duration the student should be able to perform the following 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 Project work Identifies different works to be carried out in the Project Collects data relevant to the project work Carry out need survey Select the most efficient method from the available choices based on preliminary investigation Design the required elements of the project work as per standard practices Prepares the working modules equipments required for the project work Estimates the cost of project technological need computer skills materials and other equipments Prepares the plan and schedule of starting time and sequence of operations to be carried out at the various stages of the project work in detail Preparation of critical activities at the various stages of the project work Tests to be carried at various conditions with different electrical input parameter if required Implementation of project work and recording the results at various places Collects the necessary information to procure necessary finance and equipment 1 13 Preparation of the chart or model for each of the project 1 14 Preparation of project report 2 0 Report on observations in Industrial visits 2 1 Visit nearby electronics communication engineering industries COURSE CONTENT Proje
20. Subject Title Digital Communication Lab Practice Subject Code EC 409 Periods Week 03 Periods Semester 45 Rationale Digital communication lab is designed to reinforce the theoretical concepts learnt in digital communication by experimental verification Sound knowledge in Digital communication is essential to learn new technology trends in the ever growing communication Industry TIME SCHEDULE S No Major Topic No of Periods 1 Pulse Amplitude Modulation 9 2 Pulse Code Modulation 9 3 Time Division amp Frequency Division Multiplexing 9 4 Keying Techniques 9 5 DTMF Signalling 9 LIST OF EXPERIMENTS 1 To sample an analog signal using IC 398 at Nyquist rate and above Nyquist rate And observe the waveforms b Refer to the data sheets and find out the specifications of LF198 LF398 Ics 2 To demonstrate working of Pulse amplitude modulation and demodulation 3 To Perform an experiment to study Pulse Code Modulation and Demodulation 4 To demonstrate Pulse Width modulation and demodulation 5 To demonstrate 2 channel TDM 6 To demonstrate FDM 7 Modulation and Demodulation of ASK signals a To generate and demodulate ASK signal b Enter and execute a Matlab program to generate ASK signal Debug any programming mistakes 8 Modulation and Demodulation Of FSK signals a To generate and demodulate FSK signal b Enter and Execute a Matlab program to generate FSK signal Debug any programming
21. To draw the forward amp reverse characteristics of Zener diode and determine Breakdown Voltage a Connect resistance ladder circuit 3 resistors and measure the voltages at the output by varying input voltage while Zener is reverse biased 3 To implement Rectifier circuits using Diodes and observe the effect of Filtering a Implementing Half wave rectifier with and without filter b Implementing Full wave rectifier with and without filter c Implementing Bridge rectifier with and without filter d Implementing Voltage Doubler circuit e Connect a diode IN4007 in series witha 60W 230V Lamp and test it Record your observations 4 To build a Regulated power supply and draw the regulation characteristics a i using Zener diode ii using 3 Terminal ve Regulator b i implement a ve 3 Terminal Regulator ii Implement a Dual regulated power supply using both ve ad ve 3 terminal regulators C i Obtain a voltage above 30V using Dual RPS in the laboratory and measure 5 To draw Input and output characteristics of NPN Transistor and determine Beta of the transistor a For CB configuration and for CE configuration b Turn on and turn off a relay using Transistor BC148 as a switch c Connect a 6v lamp in series with BD139 and observe the effect of base current variation on lamp brightness d Know the package and differences between BC148A 148B 148C and BF194 from the data sheets 6 To Draw the input and output characteristic
22. courses TIME SCHEDULE P Weightage Short Answer Essay Type sl Major Topics penons of Marks Questions Questions Transistors amp Field Effect 42 13 1 Transistors Biasing and Small signal 2 Model of BUT and FET 1 aR 2 Feedback Amplifiers 3 Power Amplifiers 14 29 3 2 Oscillators 4 Special Semiconductor 12 26 2 2 Devices 5 Practical Applications 10 13 1 1 TOTAL 60 110 10 8 E E EE SE T EE EE E E OMDNDAOURWNM O mi st OE S e N Understand the working principle of BJT and FET Explain the formation of transistor Draw the symbol of transistor Explain the working of PNP and NPN Transistors Describe working of transistor as an amplifier CB configuration Draw the different transistor configurations Know cut off saturation and active regions Sketch the input output characteristics of CB CC and CE configurations Define alpha beta and gamma Factors Relate alpha beta and gamma Factors Write collector current expression in CB and CE modes of transistors in terms of a B y IB IC and ICBO ICEO Compare the performance characteristics of CB CE and CC configurations Classify different types of FETs Describe the construction and principle of operation of n channel JFET Draw and explain the drain characteristics of JFET Draw and explain the mutual characteristics of JFET Define the parameters of JFET and obtain the relation among them List the advantages of JFET over BJT
23. gain bandwidth input and output impedances advantages power amplifier classification amplifier Requisites of an oscillator Classification of oscillators RC phase shift oscillator Colpitts Opto Electronic Devices Classification of optoelectronic devices LDR working principle characteristics LED amp LCD construction working principle characteristics photo diode and phototransistor working principle characteristics applications photovoltaic cell Practical applications Transistor works as a switch crystal oscillators Transistor circuit driving a relay Twilight Switch using LDR Photo Diode Mains operated lamp using Opto coupler and relay REFERENCE BOOKS eae Or A A Oe OT BeOS I rA Principles of Electronics by V K Mehta Electronic Devices and Circuits by David A Bell PHI Pulse digital and switching circuits by Millman and Taub TMH Basic Electronic Principles by Malvino TMH Basic Electronics by B L Theraja S Chand Integrated Electronics Millman amp Halkias TMH Electronic Circuits by Schilling amp Belove Electronic devices and circuits by Sanjeev Gupta Electronic Devices and Circuits by David A Bell 4th edition PHI Basic Electronic Principles by Malvino TMH DIGITAL ELECTRONICS Subject Title DIGITAL ELECTRONICS Subject Code 303 Periods Week 4 Periods Semester_ 60 Rationale Digital Electronics is a core subject as Digital Electronics form the basis for Digital Communication and Micr
24. mistakes 9 Modulation and Demodulation Of PSK signals a To generate and demodulate PSK signal b Enter and Execute a Matlab program to generate PSK signal Debug any programming mistakes 10 To generate DTMF signals using UM91214B IC 5089IC or any other equivalent ICs a To demonstrate DTMF decoder using 8870 IC or its equivalent b Enter a program to generate DTMF Signals and execute using Matlab Debug any programming mistakes List of Experiments Exp Name of the No Experiment Objectives Key Competencies 1 1 To sample an analog signal using IC 398 at Nyquist rate and above Nyquist rate And observe the waveforms B refer to the data sheets and find out the specifications of LF198 LF398 Ics a To understand the working of sample and Hold Circuits by experimenting b To observe the effect of holding capacitor value on bandwidth c To observe the effect of sampling rate on the output signal d To be conversant with industry standard ICs e Refer to data sheets for specifications and applications To perform the experiment as per procedure observe the waveforms and analyze 2 To demonstrate working of Pulse amplitude modulation a To understand the process of PAM a To identify PAM signal and demodulation b To pulse amplitude modulate the input sinusoidal signal c To observe the waveform on CRO d Observing the effect of low sampling
25. 16 2 1 Total 60 110 10 8 OBJECTIVES On completion of the study of the subject a student should be able to comprehend the following h h k l l k a Mk ONANKRWOM O0 Understand the construction and working of Power Electronic Devices List different thyristor family devices Sketch the ISI circuit symbols for each device Describe constructional details of SCR Draw amp Explain the Volt Ampere characteristics of SCR Mention the ratings of SCR Explain the construction of GTO SCR Compare the characteristics of GTO SCR and SCR Give constructional details of Diac amp Triac 1 9 1 1 1 12 1 1 i h h h Draw amp Explain Volt ampere characteristics of Diac amp Triac under forward Reverse bias State the different modes of Triac triggering Distinguish between SUS SBS SCS amp LASCR Draw amp Explain SCR circuit triggered by UJT Explain power control circuits Diacs Triacs amp SCR s Briefly explain the working of Reverse conducting thyristor RCT Asymmetrical SCR ASCR Power BJT Insulated gate Bipolar transistor IGBT MOS controlled thyristors MCT with characteristics Describe the mechanism in protecting power devices Study of Manufacturer s data sheet of power electronic devices List the applications of all power electronic devices Illustrate SMPS with block diagram Understand the working of transducers and Ultrasonics Classify transducers on the basis of principle of operation
26. 74LS373 12 To Construct and verify the function of decade counter using 7490 ICs a change the modulus of the counter b display decimal number using 7447 c From data sheets Findout other Types of counter ICs available and their Pin configuration 13 To Verify the function of up down counter using 74190 74193 a change the modulus of the counter and verify b Verify the Functionality of CD4029 up down counter c Use the Preset inputs of CD4029 Counter 14 To Verify the function of shift register ICs like 7495 74194 etc 15 To Verify the function of Johnson counter using CD 4017 IC a Change the modulus of the counter b Design a Frequency divider circuit using 4017 IC c Implement running LED circuit with 4017 IC 16 To Identify Various Memory ICs and Note their pin Configuration from the datasheets a RAM b ROM c EPROM d EEPROM Part 2 CAD TOOLS LAB PRACTICE 30 Periods 1 Familiarization of usage of ORCAD suite of tools for the design and layout of printed circuit boards PCBs 2 Enter the following schematic simulate and obtain the current vs voltage characteristics of a linear resistor using PSPICE R1 100 o 3 Draft the following circuit simulate and obtain forward and reverse bias characteristics of a diode using PSPICE 4 Using ORCAD PSPICE design simulate and observe the output waveforms a Half wave rectifier b RC circuit with square wave input c RC Phase Shift Oscillator 5 Using ORCAD d
27. Explain the process of data acquisition using ADC chips Explain the choice of selecting ADC chip Explain the function of 8047 809 848 ADC chips Describe the function of chips MAC 1112 ADC chip Interface serial ADC chip to 8051 Program serial and parallel chips in 8051 in C and assembly Describe the basic operation of DAC chip with 8051 Explain the function of precision IC temperature sensors Describe the signal conditioning and its role in data acquisition INTERFACING EXTERNAL MEMORY Explain semiconductor memories with respect to memory capacity and organisation Explain the features of EPROM List any 6 popular UV EPROM chips and explain the pin configuration of any one List other memory types flash memory mask RAM RAM SRAM NVRAM DRAM checksum byte ROM DRAM Explain memory address decoding 740LS138 3 X 8 decoder Explain interfacing with external ROM Explain data memory space of 8051 and accessing Explain interfacing of large external memory 256KB INTERFACING 8255 PPI chip Describe expansion of I O ports using 8255 List 3 ports of 8255 and describe their features Explain the use of control register in selecting a mode Define modes of 8255 Define the term memory mapped 1I O and describe its application Program 8255 as simple i o port for connection with LCD and ADC Interface 8051 with external devices such as stepper motor using 8255 Program 8255 in simple I O mode using C language Interfacing with RTC
28. Identify the faults in the circuit Rectify the fault and test the circuit again Simulation of electronic circuit using different tools like Pspice and Multisim Student should attend laboratory with in shirt and wearing formal shoes Switch on the Computer system Go to the particular software tool like PSPICE or Multisim Go to the design console Multisim Draw the given circuit diagram using tools present in the various tools console Multisim Simulate the Circuit and get the PSPICE code on PSPICE console Apply inputs and observe the outputs Observe the waveforms on equipments available on equipment console 10 Industrial visit to local telephone exchange TV relay station 10 1 10 2 10 3 10 4 10 5 10 6 10 7 10 8 11 11 1 11 2 11 3 11 4 11 5 11 6 11 7 11 8 11 9 Student should attend industry with in shirt and wearing formal shoes The student should maintain utmost discipline in the industry premises Student should accompany the lecturer to the industry Student should observe the various activities in the industry Note down the specifications of various machines used in industry Note down the various operations carried out by industry Prepare report on industrial visit and submit to Lecturer Each Student should give a seminar Maintenance Charging of the Batteries Record the Electrical specifications of the Battery Record the specific gravity of the Electrolyte of each cell using Hydrometer Note the leve
29. LSI VLSI etc Give an idea of Surface Mount Technology SMT and know its advantages Understand the working Differential amplifiers and Operational amplifiers Draw and explain the differential amplifier 7 2 7 3 7 4 7 5 10 0 10 4 State the function of an operational amplifier Define the operational amplifier characteristics like Input impedance Open loop gain Slew rate CMRR Input offset voltage Input offset Current Draw the block diagram and pin out diagram of IC 741 and explain each block and pin Open loop gain Slew rate CMRR Input offset voltage Input offset Current List the specifications of ideal operational amplifier Understand Operational Amplifier applications Explain how operational amplifier works as summer integrator differentiator inverter and multiplier Draw and explain OP Amp Wein bridge Oscillator Define Sweep Voltage State the fundamental consideration of sweep waveform Distinguish between voltage and current time base generation and list their applications Draw and explain Bootstrap sweep circuit Draw and explain Miller s sweep circuit using op Amp Classify Multi vibrators Draw and explain the working of OP Amp Bistable multi vibrator with waveforms Draw and explain the working of OP Amp Mononstable multivibrator with waveforms Draw and explain the working of OP Amp Astable multi vibrator with waveforms List 6 applications of multivibrators Draw and explain the worki
30. Thermo setting materials e g Phenol Formaldehyde Resins i e Bakelite Thermo Plastic materials e g Polyvinyl Chloride P V C Natural Insulating Materials Mica and Asbestos Gaseous Materials e g Air Hydrogen and SF6 8 Lectures 3 Magnetic Materials B H curve of magnetic materials Classification of magnetic materials into soft and hard magnetic materials Soft magnetic materials high silicon alloy steel for transformers and low silicon alloy steel for electric rotating machine cold rolled grain oriented and non oriented steel Nickel iron alloy soft ferrites their properties and uses Hard magnetic materials tungsten steel chrome steel cobalt steel alnico hard ferrites their properties and applications 8 Lectures 4 Special Purpose Materials Thermocouple bimetals leads soldering and fuses material mention their applications Introduction of various engineering materials necessary for fabrication of electrical machines such as motors generators transformers etc 6 Tools and their uses Dfferent files hacksaw hammers screwdrivers drillers and grinders used in electronic industry 7 Joining Methods Mechanical fasteners soldering brazing welding adhesive bonding Application of each method Comparision of different methods 8 Electrical hazards first aid and safety Electric shock electric burn fire arcing explosion Double insulation earthing use of safe voltages Electric shock and treatement General el
31. address architecture of ISP PSTN Internet connectivity Dial up access leased line DSL ISDN 4 0 WAN protocols WAN architecture X 25 FRAME relay and ATM WAN Protocols ARPA NET and WWW TCP IP Address Resolution Protocol port and sockets UDP gateways 5 0 Understand Web Applications amp Network security DNS server email transfer POP server SMTP server FTP Web server Web browser HTTP commands proxy server hyperlinks web browser architecture remote login network security security services Reference Books Network communication Technology by Ata Elahi Thomson Data Communication and Networking by Godbole TMH Data and Computer Communications William Stallings 7 edition PHI Data Communication and Networking Behrouz Forouzan 3rd edition TMH Computer Networks by Andrew S Tanenbaum 4th Ed PHI Computer Communications and Network Technologies by Michael A Gallo amp William oi Ss eo Hancock Thomson COMPUTER HARDWARE amp NETWORKING PRACTICE Subject Title Computer Hardware amp Networking Lab Practice Subject Code EC 507 Periods Week 04 Periods Semester 60 Rationale With the computer becoming a household item the need for Computer hardware knowledge need not be stressed Computer hardware industry is another major area where excellent job opportunities are available Experiments in Optical fibre communication are also included to give additional practical inputs TIME SCHEDULE S No PRAC
32. applications push button switches LEDs Seven segment display Matrix Key Board ADC chip DAC chip DC motor Stepper motor REFERENCE BOOKS 8085 Micro Processors by Ramesh S Gaonkar 8051 Micro controller by Mazidi and Mazidi 8051 Micro controller by Kenneth J Ayala Programming customizing the 8051 Microcontroller by Myke Predko TMH Microprocessors and interfacing by Douglas Hall Intel Microprocessors by Barry Brey Prentice Hall S SOP OL oe oo oT ee Introduction to microprocessors for engineers and scientists by by Ghosh amp Sridhar Prentice Hall 8 Microprocessors and Microcontrollers by N Senthil Kumar M Saravanan S Jeevanathan Oxford press i mh h k d d M Care Cores Cres Ces Cres Cues Caan PROGRAMMING IN C Subject Title PROGRAMMING IN C Subject Code EC 406 Periods Week 04 Periods Sem 60 Rationale Programming in C is introduced as the programming skills have become very common even at school level The knowledge of c programming is essential for courses in microcontrollers Emphasis is laid on fundamental concepts and practical applications Further Programming knowledge is a must in the industry TIME SCHEDULE Weightage Short SI Major Topics Periods of marks Type Essay Type C Programming 1 Bakice 10 16 2 1 Decision amp Loop 2 Control 10 26 2 2 Statements 3 Arrays amp Strings 10 26 2 2 Functions and 4 Pointers in C Me a 2 2 Structures U
33. assemble Audio Power Amplifiers using LM 380 IC 8 OPamp Oscillator Circuits a RC phase shift oscillator b Wein bridge oscillator 9 Op Amp Relaxation Oscillators a Implement Monostable multivibrator b Implement Astable multivibrator 10 Working with 555 IC a Implement Monostable multi vibrator b Implement Astable multivibrator 11 Working with Phase Locked loops A Implement 565 Phase locked loop circuit b Frequency demodulation using 565 12 Use 566 as a square and Triangular wave generator a use 566 for VCO and waveform generator applications b use 566 for producing Frequency modulation 13 Working with Tone Decoder IC 567 IC Refer to the application notes and implement following circuits a 10 Khz signal detector b Double frequency output c Quadrature output Oscillator 14 D A conversion using R 2R ladder network Binary Weighted type A Implement D A converter using Opamp and R 2R ladde and Binary weighted network and test a Implement Precision Rectifier using Opamp 15 To implement active filters and evaluate the performance a To implement active low pass filter b To implement Active High pass filter 16 Pspice simulation a Simulate the experiments 4 5 6 8 9 10 15 using Pspice 17 Industrial Visit 3hrs List of Experiments Objectives amp Competencies Operational amplifier 741 and Quad opamp LM 324 and comparator LM 339 Ics Note down the Pin configurations c
34. circuit e simulating the circuit f Observing and interpreting results g Saving the files Using Pspice for circuit simulation 18 BJT I V characteristics a Familiarity with computer operation b Familiarity with pspice interface c Defining circuit Using Pspice for circuit simulation parameters d Modelling the circuit e simulating the circuit f Observing and interpreting results g Saving the files 19 Simulation of CE amplifier a Familiarity with computer operation b Familiarity with pspice interface c Defining circuit parameters d Modelling the circuit e simulating the circuit f Observing and interpreting results g Saving the files Using Pspice for circuit simulation 20 Simulation of RC Coupled amplifier a Familiarity with computer operation b Familiarity with pspice interface c Defining circuit parameters d Modelling the circuit e simulating the circuit f Observing and interpreting results g Saving the files Using Pspice for circuit simulation 11 Industrial Visit Observe the equipment and machinery in the industry and note down the important points and prepare a report ANALOG COMMUNICATION LAB Subject Title Analog Communication Lab Subject Code EC 308 Periods Week 03 Periods Semester 45 Rationale Analog communication lab is included to comprehend the concepts of analog communi
35. conductors Semiconductors Insulators Distinguish between Intrinsic and extrinsic Semiconductors Describe the formation of P type and N type materials and sketch the energy band diagrams Identify Majority and Minority carriers in P and N Type materials Distinguish between Drift and Diffusion current Explain the formation of PN junction diode Describe the working of PN junction Diode with various biasing voltages Sketch the forward Reverse Bias Voltage characteristics of diode Interpret the manufacturer specifications of a given diode from data sheet Describe the formation and working of Zener diode Sketch the characteristics of Zener breakdown and Avalanche breakdown Distinguish between Zener breakdown and Avalanche breakdown DC Power Supplies Explain the necessity of D C power supply for Electronic circuits Describe the working of HW FW and Bridge section circuits with wave forms Give the equations for RMS value average DC value ripple factor and efficiency for the above circuits Define Voltage Regulation Explain the need for a filter circuit in power supplies Explain the operation of a rectifier circuit using RC CRC CLC filters State the need for a regulated power supply and list its specifications Explain the working of a simple Zener regulated DC Power supply Emphasis to be given to practice drawing Component symbols and circuits COURSE CONTENTS 1 Concept of DC Voltage and Current Conductor Insu
36. copper alloys Brass Bronze cadmium and Beryllium and their practical applications with reasons for the same Applications of special metals e g Silver Gold Platinum 1 11 Explain about high resistivity materials and their applications e g manganin constantin Nichrome mercury platinum carbon and tungsten 5 Introduction to Workshop practices and Hand Tools Explain the use of Engineers Files Show the parts of a file with a sketch list various Files used in the workshop Know their usage Explain the precautions to be taken in handling and maintenance of files Explain the use of Hacksaw Show the parts of hacksaw with a sketch List the types of Hacksaw blades Explain the applications of above blades Explain the use of Cold Chisels List the types of cold chilsels List the types of hammers Explain the parts of Ballpein hammer with a sketch Explain the use of Screwdrivers List the types of Screw Drivers used in the workshop Explain the use of Taps and Dies Cutting tools and Cutting Fluids List the 3 important properties a Red hardness b Abrasion Resistance c Toughness of cutting tools Explain the above properties List the 6 important types of Cutting tool materials Explain the use of 1 High speed steels 2 Stelite 3 Cemented carbide 4 Ceramic 5 Cubic Boron nitride 6 Diamond For cutting tools Explain the need for cutting fluids List the 5 types of cutting fluids Mention the precautions
37. current requirements Explain the need for Trickle charging Explain the sulphation and prevention List the precautions to be observed to maintain the lead acid batteries List other types of Batteries used in Electronic Industry Mention their applications Compare Primary and Secondary cells 5 0 Comprehend Vector representation of Alternating quantities 5 1 5 2 5 3 5 4 5 5 Represent vector diagrams of sine waves of same frequency Perform addition and subtraction of alternating quantities using vector method Solve problems to find resultant vector of several alternating quantities Explain the effect of AC flowing through Pure Resistance Inductance and Capacitance with vector diagrams Explain mathematical representation of vectors in a symbolic notation b trigonometric c exponential and polar forms Solve simple problems using J notation Define the terms Inductive reactance Impedance admittance conductance and Power Factor Explain Active and Reactive components of AC current Explain Active and Reactive and apparent power in a AC circuit Define Q factor of a coil Explain power in an iron cored choking coil Explain AC through Resistance and capacitance connected in series Solve problems on RC series circuits Explain dielectric loss and Q factor of a Capacitor 6 0 Understand passive components Classify types of resistors List the specifications of a resistor and state their importance Explain t
38. currents amp Phase currents in Star configuration Explain the formation of Neutral at the junction in Star connections 4 8 4 10 4 11 4 12 4 13 4 14 4 15 4 16 4 17 4 18 Give the relation between Line Voltages Phase voltages and Line currents amp Phase currents in Delta configuration Solve simple problems in 3 phase circuits Understand the working of Transformers Explain the working principle of transformer Give constructional details of a Core type transformer b Shell type transformer Give reasons for using laminations in transformer core Derive the emf equation of a transformer Explain voltage transformation ratio Explain the operation of transformer on NO load and write the equation for no load current Explain the operation of transformer on LOAD with the help of vector diagram under leading lagging and unity power factor Solve problems on the above Explain the losses in a transformer Explain open circuit and short circuit tests and their purpose Define efficiency and regulation of transformer Solve problems on the above Classify transformer based on power rating construction and applications Explain the construction and working of an auto transformer Explain the three phase connections of transformer star star star delta delta delta delta star Explain the applications of a transformer a potential transformer b current transformer c impedance matching transformer d isolation transformer List im
39. generation Pulsed echo ultrasonic flaw detector Industrial Heating and Welding Induction heating Dielectric heating and Resistance welding PLCs amp Programming Relay logic control panel PLC based control panel Architecture of PLC Programming software Bit instructions Timer Counter instructions Compare instructions Move instructions Math instructions Program control instructions Memory organization in PLC analog inputs 5 Control Engineering basic block diagram open loop and closed loop system gain equations Block diagram reductions system stability importance of poles and zero Routh Hurwitz criterion Bode plots REFERENCE BOOKS O0 EN 2 Or EEN Industrial Electronics and Control by S K Bhattacharya S Chatterjee User manuals of PLCs SCADA Industrial Electronics amp Control by Bhattacharya TTTI Chandigarh Industrial Electronics by Harish C Rai Khanna Publications Power Electronic systems Theory and Design by Jai P Agrawal Pearson Education Industrial Electronics and Control by Biswanath Paul p H 1 Power Electronics Principles and Applications by Joseph Vithayathis McGraw Hill Power Electronics Circuits Devices and Applications by M H Rashid Introduction to Prgrammable Logic controllers by Gary Dunning Control Engg by Nagarath amp Gopal Power Electronics by Jamil Asghar PHI New Delhi Power Electronics Devices Circuits and applications PHI New Delh
40. in practical Resistance using situations Voltmeter and DRB 31 To Verify the laws of To understand the laws of Use the multimeter to Resistance using a nichrome Resistance by experimental measure Resistance wire and Multimeter verification Reinforce the skills of using Multimeter 32 Verify the effect of Observing the difference Measuring Voltage temperature on Resistance between Cold Resistance and current and resistance Using electric lamp and Hot Resistance Multimeter Voltmeter and Ammeter 33 Investigate voltage and Observing branch currents in Measuring currents current relationship in series series Parallel circuits and Voltages and and parallel resistive circuits Verifying current division in drawing inferences parallel circuits with calculated values 34 Winding coils using winding To use Coil winding Machine Wind the coil and Test machine and wind a coil of required it a Making an Electromagnet number of turns and testing it on a DC power Making an electromagnet supply Observing the relation between Current Number of turns and Power of magnet 35 Experimenting with a ldentify the transformer type Identifying the type of transformer based on tappings transformer a ldentify the transformer i Center tapped ii Multi tapped Testing the type based on tappings iii Normal transformer i Center tapped ii Multi tapped iii Normal b Test the given transformer using a multimeter identify the windings c Find the
41. isolators Multi cavity Klystron Reflex Klysron Magnetron TWT applications 3 Microwave semiconductor devices and MICs GUNN Effect GUNN diode Tunnel diode IMPATT TRAPATT MICs applications 4 RADAR Introduction to Radar system Radar range equation Pulsed Radars Indicators Duplexer CW radar FM CW Radar Radar altimeter MT I Radar Instrument landing system 5 Satellite Communication Microwave link advantages of satellite communication system Frequency bands bandwidth channel capacity communication satellite Earth station GPS applications of satellites REFERENCE BOOKS Electronic communication system by George Kennedy TMH Electronic Communication Systems by Blake Thomson Communication Electronics by Frenzel TMH Introduction to RADAR Engineering by Merryl Skolnik TMH Understand Microwave Engineering by Sanjeeva Gupta Communication systems by Shradar Modern Electronic Communication by Ashok Raj Microwave Integrated circuits by Samuel Leo AOI Sr Oo Ie 1 0 Rationale Consumer Electronics Subject is introduced to meet the needs of consumer electronics Industry The units in the course are designed to impart the concepts of Audio Video systems Television Cable TV DTH services and other domestic appliances like Microwave Subject Title Subject Code Periods Week Periods Semester CONSUMER ELECTRONICS CONSUMER ELECTRONICS EC 502 04 60 ovens and Automatic washing Machines
42. jobs computer industry also TIME SCHEDULE Short SI Major Topics No or Weightage Answer Essay periods of marks Ouiestions Questions 1 Mother Board 20 19 3 1 2 Peripherals 20 36 2 3 3 Windows OS 10 36 2 3 PC assembly 4 amp Software 10 19 3 1 Installation Total 60 110 10 8 OBJECTIVES On completion of the study of the subject a student should be able to comprehend the following Understand mother board and its features Draw the layout of components in the motherboard List different expansion slots available on the motherboard List all the details of different chipsets in use Explain the processor interface and specifications of processor List all different types of MEMORIESs in use st toed ORWy AO eek kk OND Explain accelerated graphics port Explain power supply connectors and external devices Know different types of serial parallel and USB ports List all the connector details for printer serial port mouse keyboard and USB Know various computer peripherals Explain the Working of Hard Disk and data access Explain the storage of data on DVD Explain the functioning of GRAPHIC CARD Explain the functioning of Network card and list its specifications List five specifications of monitor Explain the working of LCD monitor Explain the working principle of infrared keyboard and infrared mouse List three types of printers Explain the
43. observe residual magnetism f Make connections as per circuit diagram g Perform the experiment as per procedure and plot the characteristics h Interpret the results Perform the experiment and interpret the results 11 Control the speed of a DC shunt motor using a Armature control method b Field control method a Interpreting name plate details a Identify 3point starter b Identify i No Volt coil and ii Overload relay d Set the Rheostat to minimum and maximum Resistance positions c Measure the resistance between 1 and last studs on 3point starter and note your observations d ldentify the terminals of DC shunt motor with test lamp f Make connections as per circuit diagram g Perform the experiment as per procedure h Measuring the speed with tachometer h Reverse the polarity and check whether motor direction reverses i Interchange either armature or field connections and observe the direction of rotation j Interchange both field and armature windings and observe the direction of rotation k Plot the required graphs and interpret Perform the experiment and interpret the results 12 Plot the Load characteristics of DC shunt motor a Observe how load on Motor can be varied with Brake arrangements b Choose appropriate wires Gauge and Colours and Correct meters c Adjusting the load in steps d Measuring the
44. pre emphasis de emphasis Transmitters and Receivers Requirements and specifications of transmitters low level modulated high level modulated SSB transmitter FM transmitters TRF receiver super heterodyne receiver selection of IF AVC sensitivity selectivity fidelity IMRR AM detector FM receiver FM detector Antennas Isotropic antenna elementary doublet half wave dipole radiation resistance efficiency gain directivity beam width front to back ratio radiation pattern polarisation effect of ground on antennas folded dipole non resonant antennas antenna arrays broadside amp end fire arrays binomial Yagi turnstile parabolic reflectors Loop antenna log periodic helical antenna horn antenna Wave Propagation Electromagnetic waves reflection refraction diffraction ground wave propagation ionosphere propagation space wave propagation LOS duct propagation tropospheric scatter propagation REFERENCE BOOKS 1 2 3 4 O KOORA Os On Electronic communications systems by Roy Blake Thomson Delmar Electronic Communication System by George Kennedy Communication Electronics Frenzel TMH Electronic Communication Modulation and Transmiission 2 Edition Schoenbeck Publisher PHI Communication Systems By Simon Haykin John Wiley Modern analog and digital communications by B P Lathi Oxford university press Radio communication by G K Mithal khanna publishers Radio engg by Terman McGrawhill Antennas and Wave pr
45. problems on above 3 6 List the conditions for stationary waveforms 3 7 List the conditions for flicker free waveforms 3 8 Explain the function of each stage in a CRO with block diagram 3 9 Explain triggered sweep with necessary circuit mention its advantages 3 10 Identify the function and use of various controls and terminals of CRO and list its specifications 3 11 Explain the procedure for measurement of voltage DC amp AC frequency phase time interval depth of modulation pulse parameters rise time fall time delay time with CRO 3 12 Explain the method of conversion of single trace CRO into dual trace CRO with block diagram 3 13 Give basic principle of sampling oscilloscope 3 14 List different types of probes used in oscilloscopes 3 15 Explain sensitivity frequency response voltage measurement and accuracy 4 0 Understand the construction working principle of AF RF signal generators and power meters Explain the working of AF Oscillator sine amp square with block diagram List the front panel controls and specifications of AF Oscillator Explain the working of function generator with block diagram List the applications of AF oscillators and function generators Explain the working of RF signal generator List the specifications and applications of RF signal generator Explain the importance of shielding in RF generators Explain the working of AF power meter Explain the working of bolometer type RF p
46. race around condition Draw and explain master slave JK flip flop Explain the level clocked D and T flip flops with the help of truth table and circuit diagram Know the truth tables of edge triggered D and T flip flops and draw their symbols List any four applications of flip flops Define modulus of a counter Draw and explain 4 bit asynchronous counter and also draw its timing diagram 4 14 Draw and explain asynchronous decade counter 4 15 Draw and explain 4 bit synchronous counter 4 16 Distinguish between synchronous and asynchronous counters 4 17 Draw and explain asynchronous 3 bit up down counter 4 18 List t any six commonly used IC numbers of flip flops registers and counters 5 0 Understand working of Registers and memories 5 1 State the need for a Register and list the four types of registers 5 2 Draw and explain the working of 4 bit shift left and shift right registers 5 3 Draw and explain the working of 4 bit bi directional shift register 5 4 Draw and explain parallel in parallel out shift register 5 5 Explain the working of Universal shift register 74194 5 6 Explain the working of ring counter and list its applications 5 7 List the four common applications of shift registers 5 8 State memory read operation writes operation access time memory capacity address lines and word length 5 9 Classify various types of memories based on principle of operation physical characteristics accessing modes and fabri
47. satellite communication over terrestrial radio communication Explain geostationary satellites and satellites in lower orbits List the advantages and disadvantages geostationary satellites Define azimuth and elevation with reference to satellites Define terms apogee and perigee Define uplink frequency and down link frequency List the functions of a transponder List three types transponders used in satellites single conversion double conversion and regenerative Explain the working of the three types of transponders Explain bandwidth allocation of a satellite List the three methods of increasing satellite capacity Explain the methods of increasing channel capacity Frequency reuse polarization and spatial isolation Draw and explain the block diagram of communication satellite Draw and explain the block diagram of Earth station Explain the working of GPS List the applications of satellites COURSE CONTENTS 1 Transmission Lines Introduction electrical equivalent circuit primary constants characteristic impedance propagation constant infinite line lossless line condition for distortion less line reflection coefficient SWR impedance matching quarter wave line stub matching rectangular waveguide modes of operation dominant mode in rectangular waveguide cut off wavelength group velocity phase velocity 2 Microwave components and Tubes Introduction to microwave devices microwave bends corners twists tees circulators
48. taken Identification of different5 machines and their use in the workshop Use the drilling machine to make holes Identify the machine and its function 11 Working with Adhesives 3 a Practice the use of adhesives like Araldite Feviquick Fevicol Mseal to join Non metals b Using PVC cement to join PVC Pipes To know and practice joining using different adhesives Know the use of adhesives in Fixing components on PCBs Join the parts using Araldite Mseal etc 12 Identifying conductors Identify the Copper aluminum To identify conductors insulating materials semiconductors and magnetic materials like 1 1 Copper Aluminum Tin Solder Metal 2 Plastics Teflon PVC glass porcelain ceramic Bakelite Mica Paper Cotton sleeves Prespahn sheet Transformer Oil Etc 3 Carbon rods 4 iron Steel Ferrites iron and other metals by physical observation Identify the Insulating materials by their name and physical observation and Insulators 13 Identification of different Knowing the technical names Identifying the type of wires and cables of the wires wire and its current 1 Knowing the gauge of the wire carrying capacity a Identifying different Knowing the insulation used wires and cables used inthe and its purpose industry Identifying the difference 1 Hookup wires a PVC wire between single strand and b Teflon wires c sin
49. the working of TRAPATT diode List the applications of IMPATT amp TRAPATT List the advantages of microwave semiconductor devices over electron beam devices State the need for Microwave Integrated Circuits MICs Explain the working of micro strip antenna List the applications of micro strip antennas 5 17 5 18 5 19 5 20 Understand RADAR State the basic principle of Radar with a block diagram Derive the basic Radar range equation Predict the range performance factors from range equation Draw and explain the block diagram of pulsed Radar system State the need for duplexer in Radar Explain the operation of branch type Duplexer with sketch List the types of indicators used in radar systems Briefly explain A scope and PPI displays State the disadvantages of pulsed radar Explain the Doppler Effect Explain the principle of CW radar Draw and explain the block diagram of CW radar List the limitations of a CW Radar Explain the working of FM CW Radar Explain the application of FM CW Radar as altimeter Draw and explain the block diagram of MTI Radar List the applications of various Radar systems Explain the principle of instrument landing system Understand the principle of working of satellite communication State the need for satellite communication Define foot print of a satellite Describe the basic structure and uses of microwave links Explain fixed microwave link with block diagram List the advantages of
50. them an edge over others TIME SCHEDULE log ea Ta Weightage Short _ _ SI Major Topics Periods of Marks Type Essay Type PIC MICRO l CONTROLLERS 13 ay 2 2 MCS 96 2 MICROCONTROLLERS Ie ARM MICRO CONTROLLERS ie a l 2 INTRODUCTION TO DSP 4 PROCESSORS ue es j 5 Introduction to embedded systems and RTOS TOTAL 60 110 10 8 OBJECTIVE h h k k k a a a ae ODNAONRWNHY O Introduction to PIC micro controller Study about PIC micro controller family Describe PIC16F8XX and PIC16CX 7X families Describe PIC16F877 Explain Features of PIC16F877 Familiarize Pin diagram of PIC16F877 Explain Block diagram of PIC16F877 Explain Instruction Set of PIC16F877 Explain Memory Organization of PIC16F877 List any 10 Applications of PIC Micro Controller Describe MCS XX family Describe MCS 96 Microcontrollers List Important Features of MCS 96 Microcontrollers Familiarize Pin Diagram of MCS 96 Microcontrollers Explain Internal Architecture of MCS 96 Microcontrollers Explain Memory Map of MCS 96 Microcontrollers Explain addressing Modes of MCS 96 Microcontrollers Explain Instruction set of MCS 96 Microcontrollers Introduction to ARM Microcontrollers Explain ARM Core Architecture Study the versions of ARM List the10 application of various versions of ARM Explain Memory Map of ARM Explain Addressing Modes ARM Explain Instruction set of ARM List 5 Im
51. two stage transformer coupled amplifier with circuit diagram Draw and explain the frequency response of transformer coupled amplifier Explain the working of direct coupled amplifier with circuit diagram Explain the operation of Darlington pair With the help of circuit diagram Draw and explain the frequency response of tuned amplifier single double tuned Compare different types of couplings Understand working of Feedback amplifiers Power Amplifier and oscillators Explain the concept of feedback Explain the two types of feedbacks Compare Negative and Positive feedback Draw the block diagram of negative feedback amplifier and explain List the types of negative feedback amplifiers Draw the block diagrams of voltage series current series current shunt and voltage Shunt feedback amplifiers Derive the expression for the gain of negative feedback amplifiers Explain the effect of negative feedback on gain bandwidth input and output impedances List the advantages of negative feedback amplifiers Need for Power Amplifier Different classifications of power amplifier State the condition for an amplifier to work as an oscillator State the requisites of an Oscillator Explain the Barkhausen criteria in oscillators 3 15 3 16 3 17 3 18 3 19 3 20 3 21 5 10 5 11 Classify oscillator circuits Draw and Explain the working of an RC phase shift oscillator Draw and Explain the working of tuned collector oscillator Draw
52. type gates Explain rise fall and turn off delays in the gate level design Explain about the initial and always statements Explain the assignment statements in data flow modeling Explain different types of delays used in the data flow level modeling Explain blocking and nonblocking procedural assignments with examples Explain about timing controls like delay based timing control and event based timing control Explain conditional statements Explain multiway branching use case casex and casez statements Explain the difference between conditional if statement and case statements Explain looping statements such as while for repeat and forever Explain sequential and parallel blocks know about User Defined Primitives UDP Explain about the hierarchical modeling List the advantages of hierarchical modeling Explain about modeling techniques in Verilog HDL Design simple logic circuits like adders subtractors using Behavioral Data Flow and Structural modeling Design Verilog Modeling of Combinational and Sequential Circuits Design combinational circuits like multiplexers decoders encoders Comparators and ALU Design RS JK T and D flip flops with Asynchronous and Synchronous Clock and reset Implement shift registers like SISO SIPO PISO PIPO etc Design synchronous and asynchronous counters Design a divide by 3 counter Design shift register counters like ring counter etc Design memories like RAM and ROM Compare RTL
53. working of dot matrix printer Explain the working of Laser printer Explain the working of inkjet printer Explain the working of scanners Explain OCR optical character recognition Explain the JPEG and MPEG formats Explain the principle of DVD and Writer List out the features of a LAPTOP Differences between DESKTOP and LAPTOP List five features of TABLET TAB List three features of FABLET List out features of TOUCH SCREEN for modern gadgets Understand windows operating systems Define the Power On Self Test POST Explain the need for BIOS settings Know about the booting procedure Describe the usage of File Allocation Table FAT Describe the structure and uses of Windows registry State the purpose of INI and INF files List all device classes in the device manager Explain the purpose of control panel icons List all types of viruses and ways of removing viruses List any five Anti Virus Software available in market Understand PC assembly and software installation Explain the steps in assembling a PC Explain the editing of CMOS set up and its details Describe the process of formatting State the use FDISK Explain disk manager and disk partitioning List the operating systems and their features Explain Installation of WINDOWS OS State the uses of Linux OS and ANDROID OS State the need for installation of device drivers 4 10 Explain blocking damaged sectors Defragmentation and Removal of temporar
54. 04 Periods Semester 60 Rationale The Knowledge of Data communications and communication and computer networks is essential for Electronics amp Communication engineering students as everything from Banking to Railway ticket booking being completely computerized there are ample opportunities for the students to get good jobs TIME SCHEDULE Short SI Major Topics A Marks Answer a p Questions Basics of Data 4 communication and 10 2 2 1 OSI Layer Concepts of LAN amp 16 2 DLL Protocols 26 2 2 IP addressing amp 12 3 Network Layer 21 2 1 Protocols 4 WAN Protocols 10 21 2 1 Web Applications amp 42 5 Network Security 21 2 1 Total 60 110 10 8 OBJECTIVES On completion of the study of the subject a student should be able to comprehend the following 1 0 1 1 Basics of Data communication amp OSI Layer Define data communication CS h h d i i d oe oe oe l a 2OMNAOARWY N O 3 12 4 0 State the need for data communication networking Distinguish between analog and digital data Define computer network and state its use Draw the ISO OSI 7 layer architecture and explain the function of each layer List the different types of physical transmission media Explain the use of UTP STP Coaxial and Fiber optic cable in networking Define simplex half duplex and full duplex communication Define bandwidth and throughput of a physical medium List the three types of switch
55. 10 KHz or any other frequency and evaluate the performance B Design and implement a High pass filter with a cut off frequency To Know the purpose of filters and Types Know the formulas for Filter Design Know the specifications of Filters To understand design Evaluate the performance of the filter Know the formulas for Filter Design Designing Constant K filters for a given cut off frequency of 10 KHz or any other constant k filters observe frequency and evaluate the the limitations performance Observe and locate 3db points on the response curve Design and Realize 3 types of Know the Function and Designing attenuator Attenuator circuits L T and tr types of Attenuators with required types and determine the actual Know the formulas used for specifications and attenuation attenuator design evaluation impedance matching criterion Know the specifications of attenuator Using dB measurements calculations Implementing attenuator and evaluating performance To observe AM signal and Observe diode demodulator To perform the determine Modulation index using circuit components Experiment as per CRO Observe the input and procedure and i Using Envelop method b Trapezoidal Pattern method output signals Compare modulating signal waveform with that of detected signal calculate modulation index b Identify the diode detector circuit in an Observe th
56. 10 List the electrical accessories required to connect the Generator output through panel 12 11 13 0 13 1 13 2 13 3 13 4 13 5 13 6 13 7 13 8 14 0 14 1 14 2 14 3 14 4 14 5 board List the electrical accessories required to connect Motor to an Electric supply Industrial visit to a process industry Student should attend industry with in shirt and wearing formal shoes The student should maintain utmost discipline in the industry premises Student should accompany the lecturer to the industry Student should observe the various activities in the industry Note down the specifications of various machines used in industry Note down the various operations carried out by industry Prepare report on industrial visit and submit to Lecturer Each Student should give a seminar Industrial Safety First Aid and Role play Learn about the use of fire extinguishes Safety precautions to be taken in case fire accidents in electronic industry Taking demonstrations from Fire service dept of Government Learn about first aid required in case of electrical shocks Keeping rehearsals regularly and playing a role Student should be given a role play in task management INDUSTRIAL MANAGEMENT amp ENTREPRENEURSHIP Subject Title INDUSTRIAL MANAGEMENT amp ENTREPRENEURSHIP Subject Code EC 601 Periods Week 04 Periods Semester_ 60 Rationale Industrial management Entrepreneurship subject is aimed at giving the concepts of Industry its fu
57. 8 List applications of FETs of a communication system with block diagram MPNNMNNMNNNN PP ey Di a as ee E E CONOOaRWN KANAN MPD O O 2 22 Understand transistor biasing and working of small signal amplifiers Explain the basic amplifier concept using BJT CE mode Explain the reasons for wide use of CE amplifier Explain the concept of DC and AC load lines Explain the selection of operating point on the DC load line with wave forms Explain the need for proper biasing in amplifier circuits and List the types of biasing circuits Explain the need for stabilization Define stability factor and derive an expression for stability factor of CE configuration Explain collector to base resistor method of biasing and explain its advantages and disadvantages Explain potential divider method of biasing and explain its advantages Draw the practical transistor CE amplifier and explain the function of each component such as Cin Cc Ce R1 R2 and Re Define h parameters of a transistor Classify the amplifiers based on frequency period of conduction and coupling Need for Multistage amplifier Cascading of amplifiers Define gain frequency response and bandwidth of an amplifier Explain the principle of operation of two stage RC coupled amplifier with circuit diagram Draw and explain the frequency response of RC coupled amplifier Draw and explain the circuit of common source FET amplifier Explain the principle of operation of
58. C servomotor b Interpret name plate details c Using SPDT switch for reversing the AC servomotor direction a Identifying AC servomotor b Reversing the direction of rotation Rationale Linear integrated circuits is a core subjects which gives a clear insight in to the Use of operational amplifiers and other integrated circuits in Industrial applications Emphasis is laid LINEAR INTEGRATED CIRCUITS Subject Title LINEAR INTEGRATED CIRCUITS Subject Code EC 402 Periods Week 04 Periods Semester_ 60 on fundamental concepts and practical applications TIME SCHEDULE Short SI Major Topics Periods eae of Answer Gide Questions 1 IC Manufacturing 08 16 2 1 2 Operational 10 16 2 Amplifier 3 OP Amp 16 16 1 2 Applications Non Linear Wave 4 Shaping Circuits 16 29 3 2 Timers and PLL Instrumentation 5 amplifiers A D amp 10 26 2 2 D A Converters 60 110 10 8 OBJECTIVE The student will be able to Explain the IC Manufacturing methods List the advantages and disadvantages of Integrated Circuits over discrete assembly Classify ICs based on manufacturing process monolithic thin film thick film and hybrid Describe the manufacturing process of monolithic ICs Describe the fabrication of resistor and capacitor on monolithic IC Describe the fabrication of diode and transistor on monolithic IC List different IC packages Explain various levels of integration SSI MSI
59. ELECTRONIC COMPONENTS AND DEVICES Subject Title Electronic Components and Devices Subject Code EC 105 Periods Week 04 Periods Year 120 TIME SCHEDULE SI Major Topics No of Weighta Short Essay No periods ge of Answer Questio marks Questio ns ns 1 Basic Electricity Work 24 13 1 1 power and energy 2 Magnetism 10 8 1 1 2 3 Electrostatics amp 16 13 1 1 Capacitance 4 Chemical effects of 6 8 1 1 2 electric current amp Batteries 5 AC Fundamentals 10 13 1 1 6 Passive components 18 13 1 1 7 Switches and Relays 10 13 1 1 8 PCBs 8 8 1 1 2 9 Semiconductor Diode 6 8 1 1 2 10 Power supplies 12 13 1 1 Total 120 110 10 8 OBJECTIVES On completion of the course the student should be able to 1 0 Comprehend the basic Principles of Electricity 1 1 le 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 1 13 1 14 1 15 1 16 1 17 1 18 1 19 1 20 1 21 1 22 1 23 1 24 Explain the concept of Electric current Potential difference Voltage and emf Distinguish between conductor insulator and semi conductor with respect to valence electrons Explain the concept of a circuit State Ohm s Law Explain ohms law and its limitations Give the concept of Resistance to flow of electrons Define the terms specific resistance and conductivity Deduce the relation R pl a Solve simple problems based upon the above formula Explain the effects of temperature on resistance
60. Electronic measurements by A K Sawhaney Electronic Measurements amp Instruments by William David Cooper PHI Modern Electronic Equipment by Khandpur Electrical Electronic Measurements and Instruments by Sahney Electronic Measuring Instruments Gupta TMH Electronic instrumentation and measurements by David A Bell PHI Electronic Instrumentation by H S Khalsi TMH ELECTRICAL TECHNOLOGY Subject Title ELECTRICAL TECHNOLOGY Subject Code EC 306 Periods Week 05 Periods Semester_ 60 Rationale Electrical Machines subject is reintroduced in the iii semester as the Knowledge of electrical machines is essential forthe student to survive in the industry and also understand subjects like Industrial electronics as per the suggestions of industrial experts Emphasis is laid on Fundamental concepts TIME SCHEDULE No of Weightage Shor Essay SI Major topics Answer periods of marks p Questions Questions 1 AC Circuits 22 26 2 2 2 DC machines 12 26 2 2 3 Polyphase Circuits 6 13 1 1 4 Transformers 8 16 2 1 5 AC machines 6 16 2 1 6 Special Motors 6 13 1 1 Total 60 110 10 8 After completing this unit the learner will be able to _ l OMDNANRWNY O0 fae mh i h d h h d d h l M A Working Of AC Circuits Explain series RLC circuits Solve problems on Series RLC circuits Explain resonance in RLC series circuit Explain the principle and working rectifier type voltmeter and
61. Explain serial input output of 8051 Explain interrupts in 8051 Describe modes of operation Know the instruction set of 8051 micro controller State the need for an instruction set Give the instruction format of 8051 Explain fetch cycle execution cycle and instruction cycle Distinguish between machine cycle and T state Know the timing diagram for memory write memory read operations of 8051 Define the terms machine language assembly language and mnemonics Give the difference between machine level and assembly level programming List the major groups in the instruction set along with examples Explain the terms operation code operand and illustrate these terms by writing an instruction Explain the data manipulation functions data transfer arithmetic logic and branching with examples 1 Classify the 8051 instructions into one byte two byte and three byte instructions 2 List the various addressing modes of 8051 and Explain with examples Explain data transfer instructions of 8051 4 Explain the arithmetic instructions and recognise the flags that are set or reset for given data conditions Explain the logic instructions and recognize the flags that are set or reset for given data conditions Illustrate the logic operations and explain their use in making setting and resetting of individual bits Explain unconditional and conditional jump and how flags are used to change the sequence of program Programming Conce
62. IME SCHEDULE Short No of Weightage Essay Major Topics periods of marks Heats Questions 1 Transmission Lines 10 16 2 1 2 Microwave components and 14 26 2 2 Tubes Microwave semiconductor devices and MICs 10 16 2 1 4 RADAR 13 26 2 2 5 ISatellite Communication 13 26 2 Total 60 110 10 8 OBJECTIVES On completion of the study of the subject a student should be able to comprehend the following Transmission Lines List different types of Transmission Lines Draw the Electrical equivalent circuit of a Transmission line Define Primary and Secondary constants of a Transmission line Study the transmission line equations Derive the expressions for attenuation and phase constants Define group and phase velocities in transmission lines Study the concept of Infinite Line a a ee k h oe ae NOORWNYAHAO 1 8 1 9 ee Ce Cees Cee Cees Caen Cees Caan Crees Cae Define lossless Line List two types of distortions in transmission lines 0 Derive the condition for distortion less line Define Reflection coefficient and SWR Derive the relation between Reflection Coefficient amp SWR Explain the need for impedance matching in transmission lines Impedance Matching using quarter wave transmission line Explain single stub matching in transmission lines List the various bands in microwave frequency range Define rectangular and circular waveguides Describe various modes of opera
63. Instruments a ldentifying MC and MI Voltmeters by observing the dial Symbol Polarity Marking b Identifying MC and MI Ammeters by observing the dial Symbol Polarity Marking C Identify Wattmeter a ldentify different types of meters and know their usage b Should be able to select Correct meter with correct Range To study the PMMC meters a To convert an ammeter into Voltmeter b To Extend the range of voltmeter using multiplier c To Measure current using voltmeter d To extend the range of ammeter using a shunt e To observe the Loading effect of volt meter on high impedance circuit the following parts a Permanent f Open and identify magnet b Coil c Former d Phosphor bronze springs e Pointer Multiplier Shunt etc To the PMMC meters and observe the linear A identify scale p Measure meter Resistance c noting down full scale deflection current d Calculation of Multiplier and shunt values e observe the loading effect and understand the high impedance f measuring need for input current using voltmeter a Identify PMMC meters b Understanding the importance of high input impedance of voltmeter c extend the range of meters Measure the power consumed by a 100 watts incandescent lamp using Voltmeter and ammeter a Select Correct meters and Ranges Both AC and DC for measuring Voltage and a connect Voltmeter and ammeter in the
64. Interfacing DS12887 RTC with 8051 Explain how RTC chip works Explain the function of DS12887 pins Explain the function of registers Understand the interfacing of DS12887 RTC to 8051 Writ e a program in C to access RTC registers Write a program to display time and date in assembly and C Understand interrupt and alarm features DS12887 Explore and program the alarm and interrupt features of RTC DS12887 10 0 CONTROL APPLICATIONS AND 8051 FAMILIES FLASH VERSIONS 10 1 Explain the need of relays and opto couplers for interfacing 10 2 Interface 8051 with relay to drive a lamp 10 3 Interface a solid state relay to drive a mains operated motor 10 4 Interface a stepper motor 10 5 Write a program to motor continuously 10 6 Describe the controlling of stepper motor using opto isolator and write a program in C 10 7 Explain pulse width modulation for controlling the speed 10 8 Draw the interfacing circuit for Control of asmall DC motor using Darlington and MOSFET 10 9 Write a program in C for Control of a small DC motor 10 10 Develop applications for traffic control pump lift controller temperature controller COURSE CONTENT HARDWARE INTERFACING hardware interfacing temperature sensors process of data acquisition selecting ADC chip 8047 809 848 ADC chips MAC 1112 ADC chip C and assembly DAC chip with 8051 IC temperature sensors Signal conditioning INTERFACING EXTERNAL MEMORY semiconductor memories memory capacity and orga
65. List three Types of Multi Tasking CONTENTS PIC MICRO CONTROLLER Introduction and Evolution of PIC family Introduction to PIC16F8XX and PIC16CX 7X Features of PIC16F877 Pin and Block diagram of PIC16F877 Instruction Set and Memory Organization of PIC16F877 and Applications of PIC Micro Controller ADVANCED MICROCONTROLLERS MCS XX family MCS 96 Microcontrollers Important Features Pin Diagram Internal Architecture Memory Map Addressing Modes Instruction set ARM MICROCONTROLLERS ARM Microcontrollers ARM Core Architecture Versions of ARM Memory Map Addressing Modes Instruction set and Important Features INTRODUCTION TO DSP PROCESSORS Introduction to programmable DSPs Multiplier and Multiplier Accumulator MAC Modified Bus Structures and Memory Access schemes in DSPs Multiple access memory Multiport memory VLSI Architecture Pipelining Special addressing modes On Chip Peripherals Architecture of TMS 320C5xX Introduction Bus Structure Central Arithmetic Logic Unit Auxiliary Registrar Index Registrar Auxiliary Register Compare Register Block Move Address Register Parallel Logic Unit Memory mapped registers program controller some flags in the status registers 5 INTRODUCTION TO EMBEDDED SYSTEM AND RTOS Introduction embedded system vs General computing system classification and applications Typical Embedded System Core Memory Communication Interface Firmware Real Time Operating System Operatin
66. Periods Semester 180 TIME SCHEDULE SI Major Topics Periods NO 1 Identification of different Tools and Materials and their working 20 2 Identification of different wires cables and House wiring 40 3 Soldering practice amp Preparation of PCB 40 4 Study and use of Electronic equipment 40 5 Testing of Electronic components amp characteristics 40 Total Periods 180 List of the Experiments Exp Name of the Experiment Objectives Key competencies No 1 Know the safety precautions a Precautions to be followed a Take precautions and first aid in the laboratory starting and to prevent accidents Stopping of equipment in the laboratory b Machinery b symbols and Alerting under their meaning c Clear emergency situations understanding of emergencies c Basic first aid b Sequence of actions to be carried out c basic first aid procedure 2 Cleaning the equipment and Keeping work area clean Should be able to Work Tables including Visual Familiarization with equipment clean the equipment inspection reporting any Procedure for cleaning with appropriate physical damage 3 Use of Detergents Shampoos cleaning agent and solvents Precautions to be Report any damage to taken use of masks Gloves the power cords etc missing fuses Low Precautions to be taken a battery in DMMS etc Handling the equipment b Personal Washing hands with soda after cleaning the equipment 3 Identifying and pra
67. Sales Market conditions monopoly oligarchy perfect competition Pricing Policies Market Survey Product and production Introduction to ISO 9000 and TQM Concept of quality discussed by B Crosby W Edward Deming Joseph M Jura Kooru Ishikawa Genichi Taguchi Shigco Shingo Quality systems Definitions of the terms used in quality systems like quality policy quality management quality systems quality control and quality assurance Elements quality systems Management responsibility Quality system contract review design control document control purchasing purchaser supplied product product identification and traceability process control Inspection and testing Principles of quality assurance Definition of quality assurance Indian standards on quality systems Main features of IS 13999 1990 IS 14000 1990 IS 14004 1990 IS 14001 1990 IS 14002 1990 IS 14003 1990 Know the necessity of International standards Evolution of ISO 5 S principles importance meaning approach benefits Various standards under ISO Outstanding features of ISO 9000 series of standards ISO 9000 Phenomenon ISO 9000 series of quality systems Constituents of ISO 9000 series of standards for quality systems Drawbacks of ISO 9000 series of standards list the beneficiaries of ISO 9000 Whom does ISO 9000 help 4 Role of Entrepreneur amp Entrepreneurial Development Concept definition rol
68. Short Essay SI Major topics Answer periods marks 3 Questions Questions Introduction to 1 Communication System 10 16 2 1 amp Noise 2 Analog modulation 14 26 2 2 techniques Transmitters amp Receivers 12 26 2 4 Antennas 14 26 2 5 Wave propagation 10 16 2 1 Total 60 110 10 8 OBJECTIVES On completion of the study of the subject a student should be able to comprehend the following SS h ee d d d kh l oono gt o Understand communication systems Describe the basic elements of a communication system with block diagram Explain frequency spectrum and mention the usage of frequencies for different applications Define modulation State the need for modulation in communication systems Define amplitude modulation and draw the wave form Define Frequency modulation and draw the waveform Define phase modulation Distinguish between baseband carrier and modulated signals and give examples Explain the relationship between channel bandwidth baseband bandwidth and transmission time List causes of distortion in transmission and measures for distortion less transmission Know the terms time domain and frequency domain List the types of noise Describe internal and external Noise Define signal to noise ratio noise figure and noise temperature Understand the principles of Analog Modulation Techniques Derive the time domain equation for an AM signal Define the modulation index of an AM signal Draw th
69. TICE No of Periods 1 COMPUTER SYSTEM DESKTOP LAPTOP 20 2 COMPUTER PERIPHERALS 10 3 NETWORKING 20 4 FIBRE OPTICS 10 Total 60 List of Experiments 1 0 PC Hardware 1 1 Identifying Basic Computer Hardware and Cables a CPU Cabinet Key Board Monitor Mouse Speakers power Cord TRs connector VGA Cable 1 2 Identifying external ports on CPU and know their purpose 1 3 Study of mother board 1 4 Identification of various slots in the mother board 1 5 Inserting and Removing RAM 1 6 Identifying ports on the cards and interfacing 1 7 Assembling the PC and Testing 1 8 1 9 1 10 1 11 1 12 1 13 1 14 1 15 1 16 1 17 Understanding control panel settings Installing Operating system Windows and Linux PC Troubleshooting CMOS Setup Partitioning and formatting Harddisks Installing system and application software Working with antivirus software Preventive maintenance of a PC Working with Backups and Archival utilities Study of Laptop Hardware 2 0 Printers Scanners Cameras 2 1 2 2 2 3 Study of a Inkjet Printer b Laser Printer c Dotmatrix Printer Study of Scanner Study of Web Cam 3 Computer Networking 3 1 To study the functions of various networking devices used in local area networks 3 2 Preparing the UTP cable for cross and direct connections using crimping tool Connecting systems in a network using switch IP addressing and Subnet masking Installing wireless access point R
70. TIVES On completion of the study of the subject the student shall be able to Understand the principles of Digital Communication Explain analog and digital signals Compare analog and digital communication techniques Define information capacity of a channel State sampling theorem and explain its significance Classify pulse modulation techniques Define PAM PWM and PPM State the advantages and disadvantages of PAM h h k b k k l M NOORWDYHO 1 8 1 9 pa ee Cs Cee Cres Cees Cres Crees Cures Caren Cees Cae 3 10 3 11 3 12 Explain the generation and demodulation of PAM with block diagram List the advantages and disadvantages of PAM Describe PWM and PPM with waveforms List three advantages and disadvantages of PWM List three advantages and disadvantages of PPM Compare PAM PWM and PPM Define quantization bit rate and dynamic range for PCM systems Describe the coding and decoding of a PCM signal Explain delta modulation with block diagram Explain the advantages of delta modulation over PCM Describe adaptive delta modulation with block diagram and waveform Compare PCM DM and ADM Describe the operation of vocoders Describe different data compression techniques Understand the principles of Digital Data Transmission Explain analog and digital signals Compare analog and digital communication techniques List four digital signal encoding formats Explain NRZ line coding techniques Explain RZ line codin
71. Transformation ratio d Demonstrate that transformer can step up or step down the voltage b Test the given transformer using a multimeter identify the windings c Find the Transformation ratio d Demonstrate that transformer can step up or step down the voltage 36 Identify different types of Identifying different types of capacitors capacitors by their name a Find the Know the specifications and value specifications of Ratings capacitor from Value printed Find the value of capacitor and from Color code from the colour code 37 Demonstrate that capacitor Learn the behavior of capacitor Understand the can hold charge charging by experimentation behavior of capacitors and discharging require a specific time using an LED a Investigate the effect of Connecting Capacitors in connecting capacitors in series and parallel and series and parallel observing the effect on total b Testing the capacitor Using capacitance Testing the capacitors multimeter AC source Transfomer Function Testing the capacitor using generator and headphones multimeter and other methods 38 Black box testing Identifying a given component Test the given a identify the given only by testing component using component concealed in a Develop cognitive and Motor Multimeter box with two terminals skills available for testing using multimeter 39 Identifying different switches Identifying different types of Identify the type of
72. a Identify different types of switches by observation By switch and its name switches and their symbols name and symbol b Toggle switches Rotary switches Push button Using DPDT switch to reverse Use DPDT switch switches DIP switches the Direction Tape recorder b Controlling a small Tape motor recorder motor with a DPDT Observing the constructional switch to run in forward and details and ratings of tape Reverse Directions recorder motor 40 Connect a Fan regulator to Identifying and Using the Know the Fan ceiling fan and observe the Rotary switch Regulator rotary witch connections and Know the Fan Regulator connections power Resistors connections Understand the working of Fan Regulator Identify the type of Resistors used in the Fan Regulator 41 Testing the relay Know the constructional details Testing and using a Use of NO and NC Contacts b Using the relay to control a lamp load c Using the double pole relay to control a fan motor d Making a simple relay motor control using double of Relay Testing identifying the coil connections with Multimeter Understand the purpose of Relay experimentally Use the relay in practical circuits the relay pole relay and push button switches a Making wire tips b joining wires c joining components d populating simple circuits like Audio amplifier ona breadboard e testing the soldered soldered Know the solder specifications Kn
73. a and observe the waveforms e Using Matlab program to analyse FSK signals a To perform the experiment as per procedure and analyze the observed waveforms b Use matlab for analyzing FSK Modulation and Demodulation Of PSK signals a To generate and demodulate PSK signal b Enter and Execute a Matlab program to generate PSK signal Debug any a To comprehend the Process of PSK by experimentation b To transmit data using PSK c Identify various sections in PSK transmitter d Recover the data To perform the experiment as per procedure and analyze the observed waveforms programming mistakes and observe the waveforms e Reinforcing Matlab skills 10 To generate DTMF a To understand a To use the signals using dialing method in DTMF Encoder and UM91 a patie telephone systems Decoder ICs in the a other equivalent a ae arcus frequencies that represent b Identifying the a To demonstrate 16 alphanumerical character from the DTMF decoder using characters on telephone frequencies observed 8870 IC or its set equivalent c Reinforcing b Enter a program to generate DTMF C To observe DTMF Matlab skills signal waveforms on CRO d Using Matlab to Signals and execute d To understand generate DTMF signals any programming Functioning tones mistakes e To know the Pin configuration of 8870 IC f To observe decoded DTMF signal
74. action division and multiplication of 8 bit numbers using immediate data access b Write an ALP to Add and Subtract 16 bit numbers c Write an ALP to Square and Cube program d Write an ALP to find LCM of given numbers e Write an ALP To find HCF of given numbers 3 Practicing Data transfer instructions a Write an ALP to Block move 10bytes of data from 0X30 0X39 to 0X40 0X49 without overlap b Write an ALP to Block move 10bytes of data from 0X30 0X39 to 0X35 0X39 with overlap c Write an ALP to Block exchange 10bytes of data between 0X30 0X39 to 0X40 0X49 d Write an ALP to Block move 10bytes of data from 0X30 0X39 to 0X1000 0X1009 Internal to external memory or vice versa 4 Data Manipulation a Smallest Largest number in 10bytes of data from 0X30 0X39 R3 should store the smallest largest number and R4 should store address of the smallest largest number b Search an element in the 10bytes of data from 0X30 0X39 R3 1 if element is found else R3 0 c Sorting 10bytes of data from 0X30 0X39 in Ascending order d Sorting 10bytes of data from 0X30 0X39 in Descending order 5 Boolean amp Logical instructions a b na Find 2 s complement of a number using CMP Packed to Unpacked BCD bit Masking Using ANL c d Unpacked BCD to ASCII Using ORL o o iar CW a ASCII to BCD Using XRL 6 Implementing Counters a To implement a HEX up down counter Program should ch
75. advantages Mention different types of horns Compare the performance characteristics of cone type and horn type loud speakers Explain the principle construction and working of magnetic and crystal headphones and their uses Mention the specifications of Loudspeaker and Microphones Understand Audio amp Video Systems Define speech music and noise Explain frequency response and equalization Define the concept of Hi Fi and Stereo State the need of bass treble balance and volume control in stereo amplifier Explain a simple circuit showing the above controls Briefly explain the principle of magnetic recording and reproduction List five advantages and disadvantages magnetic recording State the principle of optical recording Explain the method of optical recording of sound on film Explain the working principle of DVD player Explain working of DVD player with block diagram Define the MP3 amp MP4 formats Explain the concept of noise reduction using DOLBY system Explain home theatre sound system Describe the speaker arrangement and features of Dolby Digital 5 1 Surround Sound AC3 Comprehend TV Picture amp Composite video signal Explain formation of picture State the need for horizontal and vertical scanning State the frame and field frequencies State need for vertical synchronisation horizontal synchronisation and blanking pulses Mention the frequency allocation of T V Channels used in India List a
76. agrams 9 Testing the given circuit and finding faults and their rectification 7 10 Simulation of electronic circuit using different tools like Pspice 7 and Multisim Matlab etc 11 Industrial visit to local telephone exchange TV relay station 7 12 a Maintenance Testing of Domestic appliances 7 b Maintenance Charging of the batteries 13 Installation and Testing of Solar panels UPS and inverters 7 14 Industrial visit to a process industry 7 15 Industrial Safety First Aid and Role play inventory procedures 7 log maintenance housekeeping OBJECTIVES On completion of the practice the student shall be able to practice and perform implement at the Institution Hostel nearby establishment along with the staff 1 0 Identification and familiarization of various tools equipment used in electronic industry Cleaning the equipment Student should attend laboratory with in shirt and wearing formal shoes Identification of Electronic components and noting their numbers Finding the significance of the numbers Identification of Different tools used in electronic industry and their applications h h oe d oP wN Familiarization of measuring equipment used in electronic industry Cleaning the equipment Student should attend laboratory with in shirt and wearing formal shoes Identification of electronic measuring equipment like multi meter ammeter voltmeter power meter and CRO Obser
77. alues 3 Observing the 3db points 4 Observing the distortion clipping of signal on CRO and adjusting the input for distortionless output 5 Plot the output characteristics on semi log graph sheet and also on normal graph sheet 6 Calculating the gain in db 8 Tuned circuit oscillators To observe Identifying Tuned circuit 1 ldentifying different the output of a tuned circuit oscillator jj Identifying the active sections in the and identify the type from the component and amplifier Oscillator circuit Osseo mA circuit ji Identifying feed no meT oscillator c observe the effect of back circuit iv Observing allies ae varying the core of inductor the waveforms on CRO i ii Observe the effect of using a V Observe the effect of Observe the crystal in the oscillator circuit varying the core of waveforms on CRO inductor VI Observe the effect of using a crystal in the oscillator circuit 9 To plot the characteristics of a Photo Identifying the devices b electric devices Drawing the symbols c Performing the A Photodiode Noting down the experiment as per AS iraneigior Assembling the circuit and procedure Plotting the performing the experiment characteristics of the as per procedure Photo diode Photo specifications transistor and LED Identifying the device from the characteristics Noting down the specifications 10 Connect two BC148 transistors in a To know Darlington Pair To asse
78. ammeter Explain the construction and principle of series and shunt type ohmmeters Derive the formula for series resonance State the conditions for series resonance Draw the characteristic curves for series resonance Define bandwidth of a resonant circuit Define lower cut off and upper cut off frequencies Give formula for lower cut off and upper cut off frequencies Solve simple problems on series Resonance Explain Parallel AC circuit containing RLC List the 3 methods a Vector or phasor method b Admittance method c Vector algebra method for solving AC parallel circuits Solve problems using above 3 methods Explain Resonance in parallel circuits 2 0 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 2 10 2 11 2 12 2 13 2 14 2 15 2 16 2 17 2 18 2 19 2 20 2 21 2 22 2 23 2 24 2 25 2 26 3 0 3 1 3 2 3 3 3 4 3 5 3 6 3 7 State the conditions required for parallel resonance Derive Equation for resonant frequency Give graphical representation of parallel resonance Compare Series and parallel resonance Solve problems on Resonance Explain effect of Resistance on Bandwidth Understand the working of DC Machines Explain the principle of DC Generators Explain the constructional features of DC generator with a sketch Explain the function of commutator and brushes List the two types of windings used in DC generators and state their use Classify DC generators based on the type of excitation and field winding conn
79. and applications Explain the working principle construction and applications of strain gauge Explain the working principle construction and applications of potentio metric transducer Explain the working principle construction and applications of capacitive and inductive transducers Explain the working principle construction and applications of LVDT Explain the working principle construction and applications of Piezo electric transducer Explain the working principle and applications of RTD amp Thermocouple transducer Explain the application of transducer in Accelerometer servomotors and Tachogenerators Explain the term Ultrasonic Mention methods of generating ultrasonic waves Draw and explain pulsed echo ultrasonic flaw detector Industrial Heating amp welding Classify industrial heating methods Explain the principle of induction heating List applications of induction heating Draw the circuit of HF power source for induction heating and explain its working Explain the principle of dielectric heating Describe the electrodes used in dielectric heating amp method of coupling to RF generator Mention the applications of dielectric heating Explain the principle of resistive welding Draw the basic circuit of AC resistive welding and explain its working Mention applications of resistive welding Understand architecture of PLCs amp Programming Explain the basic principle of PLCs Explain the power suppl
80. and explain the working of Hartley oscillator Draw and Explain the working of Colpitts oscillator Write the expressions for frequency of oscillation and condition for sustained oscillations of the above circuits Explain the disadvantages of RC and LC oscillators Understand working of special semiconductor devices Explain the operation of simple Zener regulator Explain the construction and principle of operation of depletion type n channel MOSFET Explain the construction and principle of operation of enhancement type n channel MOSFET Compare JFET and MOSFET Explain the principle of operation of CMOSFET Explain the working principle of Varactor diode and draw its characteristics List the applications of varactor diode Explain the construction working principle and characteristics of LED Explain the construction and working principle of LCD Explain the applications of LED and LCD in discrete displays dot matrix and seven segment displays Explain the construction operation and characteristics of photo diode Explain the construction operation and characteristics of photo transistor List the applications of photo diode and photo transistor Explain the working of opto coupler Practical Applications Explain the operation of transistor series voltage regulator Explain the operation of transistor shunt voltage regulator Explain how a transistor works as a switch in CE model State the reasons for instability in oscillator
81. at the base and observe the effect Part 2 Circuit Simulation using pspice 1 Representation of passive elements 2 Representation of active elements 3 Representation of time varying signals 4 Representation of nodes 5 Zener regulator 6 Half wave rectifier 7 BJT model description 8 BUT I V characteristics 9 Simulation of CE amplifier 10 Simulation of RC Coupled amplifier Objectives and Key Competencies Exp NO Name of the Experiment Objectives Key Competencies 1 To draw the forward amp reverse characteristics of Silicon diode and a determine Knee voltage b identify Cutoff and Linear regions a Connect a 6V lamp in series with diode and test it on DC power supply b Using the CRO amp Curve tracer to observe the Characteristics c Heat the diode with a soldering lron and observe the effect on reverse current 1 ldentification of meters and equipment 2 Using DRB DIB DCB and measuring Voltage and current 3 Interpreting diode datasheets and finding the specifications of components used in the experiment 1 assembling the circuit as per the circuit diagram 2 Identification of Diode terminals by observation and also with DMM amp Analogue Multimeter 3 Drawing inference and writing the report a To draw the forward amp reverse characteristics of Zener diode and determine Breakdown Voltage b Connect resistance ladder circuit 3 resistors and
82. be the web browser architecture 5 12 Explain remote login 5 13 State the need for network security 5 14 List various security services 5 15 Define message confidentiality and message integrity 5 16 Define message authentication and entity authentication 5 17 Know about key management digital signature and firewalls in securing the networks COURSE CONTENTS 1 0 Basics of Data communication amp OSI Layer Introduction concepts of data communication analog and digital data computer network OSI 7 Layered architecture UTP STP Coaxial and Fiber optic cable simplex half duplex and full duplex communication bandwidth and throughput circuit switching packet switching message switching 2 0 Understand the concepts of LAN and DLL protocols Local area network network topologies Bus Star Ring Token ring network Hub Repeaters bridges routers need for protocols Ethernet frame format IEEE 802 3 flow control error control simplest protocol stop and wait protocol stop and wait ARQ Go back N ARQ protocols PPP CSMA CD CSMA CA wireless LAN frame format IEEE 802 1 1 FDDI Bluetooth WAP 3 0 Understand IP addressing and Network layer protocols Internet and Intranet Internet protocol connection oriented virtual circuit and connectionless datagram services IPv4 addressing classful and classless addressing IPv6 addressing router and routing cut through amp store and forward protocols packet transfer mechanism using routers and IP
83. c phase control A construct the speed control circuit and test the 1 Construct simple phase control circuit 2 Testing the controller 3 Drawing inferences from the waveforms 4 Observe the variation in 1 Constructing an phase control circuit 2 Testing the ciruit with multimeter 3 Observing the variations in waveform performance B observe the waveforms at the gate terminal and load C replace the motor with a 230 volts incandescent lamp D construct a simple lamp controller using moc 3011 and triac the speed 5 Appreciate the use of phase control circuit for lamp dimming application with change in resistance pot To implement a square wave inverter circuit with centre tapped transformer and power mosfets a observe the output wave forms B plot the regulation characteristics 1 Construct simple inverter circuit 2 Testing the inverter 3 Drawing inferences from the graph 4 Realize the need for heat sink 5 Calculating maximum output power 1 Constructing an inverter circuit 2 Testing the inverter performance parameters Varying the speed of a small dc motor using pulse width modulation 1 Constructing pwm controller circuit 2 Testing the circuit performance parameters 3 Observing the pwm waveform 4 Plot the graph between voltage and speed 1 Understand the principle of pwm for speed control 2 Observing the pwm wavefor
84. cation technology Differentiate between ROM and RAM Explain basic principle of working of diode ROM Distinguish between EEPROM and UVPROM List six types of ROM and RAM ICs Explain the working of basic dynamic MOS RAM cell Compare static RAM and dynamic RAM Explain the working principle of NVRAM State the difference between Flash ROM and NV RAM know the memory modules used in computers aana A PAE OERA as eke ak Sa ONOOKRWNYAO0 COURSE CONTENT 1 Basics of Digital Electronics Binary Octal Hexadecimal number systems Conversion from one number systemto another number system Binary codes excess 3 and gray codes Logic gates AND OR NOT NAND NOR Exclusive OR Logic symbols Boolean algebra Boolean expressions Demorgan s Theorems Implementation of logic expressions SOP and POS forms Karnaugh map application 5 Logic families Chatacteristics of digital circuirs logic levels propagation delay Noise margin Fan in Fan Out power dissipation TTL NAND gate open collector totem pole output CMOS NAND gate ECL OR NOR gate comparision of TTL CMS and ECL logic families 2 Combinational logic circuits Implementation of arithmetic circuits Half adder Full adder Serial and parallel Binary adder Parallel adder subtractor Multiplexer demultiplexer decoder encoder tri state buffer 2 bit Digital comparator 3 Sequential logic circuits Principle of flip flops operation Concept of edge triggering level trigg
85. cations Network theorems and also to impart skills of using software tools S No Major Topics a l Using Electronic measuring equipment 6 Il Resonance and verification of Network theorems 6 ll Measurements using CRO 6 IV Integrators and Differentiators 6 V Filters and Attenuators 6 Vi Modulation amp Demodulation Techniques amp Antennas 6 Vil Circuit simulation using Pspice 9 45 LIST OF EXPERIMENTS 1 To measure the component values using special equipment a Use of bridges Digital LCR meter to measure RLC and Q b To measure the signal distortion using a Distortion Factor Meter 2 To plot resonant curves of a tuned circuit a Series Resonance b Parallel Resonance c Wind a small coil inductance 3 Verification of Network theorems and determine its a Thevinen s theorem b Nortons theorem a Verification of Super position theorem b Maximum power transfer theorem Measurements using CRO both analogue and Digital a Measurement of Voltage amplitude b frequency and c phase angle b Measure the signal amplitude a when the signal level is in milli Volts b Signal level is above 80V c Observe and measure Amplitude and Frequency of the standard signal provided on CRO d observe and measure Amplitude and Frequency of Different wave forms provided in the function generator e Observe the characteristics of a Pulse on CRO f Connect a RC Series circuit to the function generator to
86. circuit method a On AC 230V b DC 220V Current b To know that Lamp load is Resistive c Infer that for resistive loads power consumption is same for both AC and DC b Choose Correct meters and select correct Ranges c Take the reading without parallax error d Draw inference from the results Apply a Low voltage to an Incandescent lamp using auto Transformer and observe the effect of voltage on Light output Measure the Voltage and current a Understand the Purpose of Auto Transformer b Adjust the Auto transformer to required Voltage c Infer that Low voltage causes less brightness of the lamp a Use the Auto transformer and adjust to produce required Low High Voltage Measure the power consumed by an Electric motor Fan and Lamp load separately using wattmeter Voltmeter and Ammeter and Determine power factor a Connect Wattmeter for power measurement b choose correct ranges Type for wattmeter Voltmeter and Ammeter c Calculate multiplying factor d Calculate PF from the resultse e Infer that Power factor causes decrease in the output power a Use the Wattmeter to measure the power b infer that PF is unity for resistive loads and Power factor causes decrease in the output power Connect a 2500 ohm 1A Rheostat in series with a 100 W Lamp and observe the effect of Variation of Resistance on the input current and Light output Familarize with the constru
87. circuits over other types List the advantages of crystal oscillators Suggest the remedies for instability in oscillator Draw the equivalent circuit of crystal and explain Draw and explain the working of transistor crystal oscillator Transistor circuit driving a relay Twilight Switch using LDR Photo Diode Mains operated lamp using Opto Coupler and relay COURSE CONTENT 1 Formation and properties of PNP and NPN Transistor Transistor configurations input and output characteristics a B and y factors Comparison of CB CE and CC configurations Transistor as an amplifier Classification of FETS N channel JFET construction Working principle characteristics applications FET parameters MOSFET types working principle Transistor biasing and small signal amplifiers Transistor CE amplifier DC and A C load lines operating point stabilization stability factor proper biasing types of biasing collector to base biasing potential divider biasing practical transistor CE amplifier definition of h parameters of a transistor Classification of amplifiers need of multi stage amplifier working and frequency response of two stage RC coupled amplifier transformer coupled amplifier direct coupled amplifier emitter follower Darlington pair Common Source Amplifier Feedback Power amplifiers and Oscillators Principle of negative and positive feedback Feedback amplifiers block diagram types expression for gain effects on
88. ckage and differences between BC148A 148B 148C and BF194 from the data sheets Draw the input and output characteristics of JFET and determine pinch off voltage and transconductance b Show that a FET can be used as a constant current source with appropriate bias c Apply 2 volts to the gate circuit through resistors of value 10k 100k and 1M separately and measure the output current and analyse 4 Study the MMBFJ175L P channel FET data sheet 1 Drawing the symbols of FET 2 Reading Diagram 3 Identification of terminals 4 Identification of meters and equipment 5 Interpreting JFET datasheets and finding the specifications the circuit FET 1 Assembling the circuit as per the circuit diagram 2 Identifying the ground drain gate and source terminals using multimeter DMM and Analogue also by physical observation 3 Observing the pinch off voltage accurately Plot the frequency response characteristics of a RC coupled Amplifier b Calculate the gain f1 f2 and band width from the response c Observe the effect of connecting and disconnecting the emitter bypass capacitor on gain and distortion d Measure the voltage across Emitter Resistance using CRO with and without emitter bypass capacitor Ce e Measuring the output power using ac power meter 1 Assembling the circuit as per the circuit diagram 2 Identifying the coupling and bypass capacitors types v
89. create Phase difference and measure the same using lissajous patterns To Design and implement RC integrator and RC differentiator circuits A To apply a square wave and observe the output waveform for the above circuits B To use a differentiator circuit to convert a long Push button trigger signal into a pulse for use in Timer circuits C Use integrator circuit for producing triangular wave Ramp D Design a Low pass filter Using Integrator circuit for a given cut off frequency F Design a High pass filter Using Differentiator circuit for a given cut off frequency G Observe the Bass and Treble controls Equalizer controls on Audio amplifier and their effect on music output H Observe graphic equalizer adjustments on computer to understand the effect and applications of filtering digital Design and construct constant K filters of 1 order A Design and implement a Low pass filter with a cut off frequency of 10 KHz or any other frequency and evaluate the performance B Design and implement a High pass filter with a cut off frequency of 10 KHz or any other frequency and evaluate the performance Design and Realize 3 types of Attenuator circuits L T and m types and determine the actual attenuation Toobserve AM signal and determine Modulation index using CRO i Using Envelop method b Trapezoidal Pattern method a Objectives Observing the AM signal on CRO Measuring the amplitude and frequencies of carrier and Modulatin
90. ct work is intended to provide training in the solution of various fields of engineering problems relating to Rural Communication Systems Connection remotely scattered hamlets with wireless technology Energy Saving Equipments Replacing of Tungsten filament lamps with effective Implementation of LED CFL Lamps at various applications Automobile Field Solar Operated Vehicles Battery Operated Vehicles with remote Operated electrical Devices involving power control with wireless technology Embedded Systems Various applications in industry involving the microcontrollers for automation and efficient supervision of the systems Power Devices Inverter SCR based applications UPS and Automatic switching DG Sets etc Project work will also include the implementation of Innovative Ideas which improves the nation growth and preparation of the feasibility report for any one type of enterprise under self employment schemes also Students shall be divided into groups of five each and shall be assigned a problem that calls for application of the knowledge he she acquired in the course and also which involves some extra study of reference materials Every student should prepare a project report and submit the same for assessment Every student puts his share to the work in all the operations of the project The end examination in Project work shall consist of power point presentation and Viva voce test to be assessed by a panel of examin
91. cticing 1Measuring Tape 2 Steel rule with Measuring and Marking Tools 3 3 Trysquare 4 Center Punch 5 Plumb A Handling the equipment Working with different type of screw Drivers 3 a Identifying 1 Screw Driver a b Flat Head Screwdrivers c Ratcheting Screwdrivers b Use the Screw Driver to Remove and Fix wooden Screws C Fixing and Removing screws of Metal cabinets using correct screw Driver B Use the measuring tape to measure a distance of 6 feet and above accurately and mark B Use the steel rule to measure anodd length given in inches and in millimeters accurately and mark c Use the Try square to mark perpendicular lines by selecting a finished edge d Use the centre punch to mark centre points as per the drawing e Use the plumb to observe 1 inclination of wall ii mark two horizontal points on a wall at a given height and ata given distance Working With Basic tools 6 a Identify 1 Hacksaw frame Blade 2 Ball peen hammers 3 Sledge hammer 4 Claw hammer 5 Anvil 6 Chisels 7 Bench vice b Fix the Hacksaw blade in the frame and use it to cut a Conduit pipe b Cut the Wooden piece with hacksaw frame by fixing it in the bench vice c Use acold chisel to cut the 6mm Rod to required length a to identify and know the usage b To develop skills in using the above instruments Select Right tool for a particular situation b Use the above t
92. ction and operation of Rheostat b Setting rheostat to minimum and Maximum positions c Using the rheostat as a variable Resistance d understand the heating effect of Electric current e infer that Resistance is proportional to length of the conductor by observation a Use the rheostat as variable Resistance b Setting rheostat to minimum Maximum and to desired values of Resistance Connect the Rheostat as a potential divider and produce a variable voltage Familarize with the construction and operation of Rheostat b Setting rheostat to minimum and Maximum positions c Using the a Use the rheostat as variable Resistance b Setting rheostat to minimum Maximum rheostat as a Potentiometer d understand the heating effect of Electric current and to desired values of Resistance 10 Draw the OCC Characteristics of Shunt generator a Interpreting name plate details b Identify the Terminals on shunt generator b Measure the resistance of field winding and armature winding with multimeter and note the readings c Identify the winding with i high resistance and ii Low resistance d Set the Rheostat to minimum and maximum Resistance positions d Identify the following parts 1 Yoke 2 Pole shoes 3 Field winding 4 Armature 5 Commutator 6 Brushes 7 Coupling 8 Bearing 9 3 point starter 10 Knife switch e Touch the pole shoes with a screw driver and
93. ction of tangent arcs i To draw tangent arc of given radius to touch two lines inclined at given angle acute right and obtuse angles ii Tangent arc of given radius touching a circle or an arc and a given line iii Tangent arcs of radius R touching two given circles internally and externally Construction of polygon construction of any regular polygon of given side length using general method Conical Curves Explanation of Ellipse Parabola Hyperbola as sections of a double cone and a loci of a moving point Eccentricity of above curves Their Engg application viz Projectiles reflectors P V Diagram of a Hyperbolic process Construction of any conic section of given eccentricity by general method Construction of ellipse by concentric circles method Construction of parabola by rectangle method 6 0 7 0 8 0 9 0 Construction of rectangular hyperbola General Curves Involute Cycloid and Helix explanations as locus of a moving point their engineering application viz Gear tooth profile screw threads springs etc their construction Projection of points lines and planes amp solids Projecting a point on two planes of projection Projecting a point on three planes of projection Projection of straight line a Parallel to both the planes b Perpendicular to one of the planes c inclined to one plane and parallel to other planes Projection of regular planes a Plane perpendicular to HP and parallel
94. ctrostatic field Compare electrostatic and magnetic fields State field intensity State Gauss theorem Explain electric potential and potential difference Explain di electric strength and di electric constant Give the Permitivity of commonly used die electric materials State unit of capacitance Derive the formula for capacitance of a parallel plate capacitor Explain equivalent capacitance of Capacitors connected in series Capacitors connected in parallel Explain charging and discharging of capacitor Give the expression for energy stored in a capacitor Solve simple problems on the above 4 0 Chemical effects of Current and Batteries 4 1 4 2 4 3 Expalin Faradays laws of Electrolysis Explain Polarisation or Back emf Expain how the value of Back emf can be determined 4 18 4 19 4 20 Define Primary and Secondary Cells Explain the constructional details of a Lead acid Battery List the active materials used in the construction of lead acid Battery Explain the chemical reactions that take place during Charging and discharging Explain the significance of internal resistance of a Battery Define the two Efficiencies of the cell Draw the Electrical characteristics of Lead acid cell and explain Explain the condition of a Fully charged cell List the six important applications of Lead acid batteries Explain constant current and Constant Voltage methods of Charging Lead acid batteries Solve simple problems to find charging
95. d explain Explain the choice of IF Define sensitivity selectivity and fidelity image rejection ratio Explain the need for AVC AGC Explain the process of demodulation in AM receivers Draw the block diagram of FM receiver and explain Explain Foster seely discriminator Understand the working Principles of antennas State the principle of an antenna Define radiation pattern Define isotropic antenna and draw its radiation pattern Explain an elementary doublet 4 5 Explain half wave dipole and give its radiation pattern 4 6 Define the terms power gain directivity beam width radiation resistance 4 7 and front to back ratio of an antenna 4 8 Explain the terms antenna impedance and polarization 4 9 Explain the concept of grounding 4 10 State the need for folded dipole 4 11 State the need of antenna array 4 12 Explain the operation of broadside and end fire arrays 4 13 Define resonant and non resonant antennas 4 14 Explain the construction and working of Rhombic antenna 4 15 Describe the working of Yagi Uda antenna 4 16 Explain turnstile antenna 4 17 State the need for binomial array 4 18 Explain the principle of parabolic reflector 4 19 Explain the working of Horn and Loop antennas 4 20 Explain the working of Helical and Log periodic antenna 4 21 List the applications of dish in VSAT 5 0 Understand the methods of wave propagation 5 1 Describe electromagnetic spectrum 5 2 Describe the properties of elec
96. disadvantages Understand the line and staff organisation List the advantages and limitations of line and staff organisation Explain functional organisation and its advantages amp disadvantages Understand organisational behaviour Conduct job analysis Assess the incurring applicants Outline the selection process Understand the sources of manpower State motivation theories Explain Maslow s theory Understand the different aspects of production Materials Management and Marketing amp Sales Differentiate and integrate production planning and control Relate the production department with other departments State the need for planning and it s advantages Explain the stages of Production planning and control Explain routing methods Explain scheduling methods Explain dispatching Draw PERT CPM networks Identify the critical path Understand the concepts of materials and Market management Explain the role of the materials in Industry Derive expression for inventory control Explain ABC analysis Define safety stock Define reorder level Derive an expression for economic ordering quantity Study Stores layout and duties of store keeper List various material handling equipment Explain the concept of cost List out the elements of cost Explain the concept of contribution Explain break even analysis Explain marketing functions Understand the principles of Marketing management Explain Sale
97. dity tests as specified in IS standards EMI EMC compliance testing standardization UL and CE Certification of industrial electronic products 5 Documentation PCB documentation Assembly and fabrication related documentation Laminate grade drilling details Plating bare board testing product documentation Bill of materials Production test specifications product documentation Bill of materials Production test specifications Instruction User manual service maintenance manual REFERENCE System engineering management by new York Wiley Electronic Product Design R G Kaduskar V B Baru Wiley India Printed Circuit Board design and technology Walter CBosshart TMH CEDT Handbook of Printed Circuit manufacturing Raymond H Clark Van Nostrand Reinhold Company New York Electronic testing and fault diagnosis G C Loveday Ah wheeler Publication India Electronics Engineers reference book 5th Edition Edited by F F Mazda Butterworths Publication Co UK 7 Principles of Reliable Soldering Techniques Sengupta R New Age Internationa PODI On Subject Title Subject Code Periods Week Periods Semester MOBILE COMMUNICATION Mobile Communication EC 604 04 60 Rationale The Course Mobile communication is included keeping the ever growing man power requirements in Telecommunications Industry This course covers the fundamentals of mobile communications TIME SCHEDULE
98. dressing in IPv4 Describe Internet protocol version 6 IPv6 addressing Explain the use of routers in networking Explain the concept of routers and routing Define cut through amp store and forward and adaptive switch mechanisms Write the packet transfer mechanism using routers and IP address Explain the internal architecture of ISP Know about Dial up access leased line DSL ISDN types of internet connectivity for an individual user organization WAN protocols 4 1 Know about WAN architecture 4 2 List the three commonly used WAN technologies 4 3 Describe the working of X 25 WAN Protocol 4 4 Describe the FRAME relay WAN Protocol 4 5 Explain ATM WAN Protocol 4 6 Describe the ARPANET and WWW 4 7 Explain different layers of TCP IP 4 8 Explain the features of TCP 4 9 Explain Address Resolution Protocol ARP 4 10 Write the functions of port and sockets 4 11 Describe the features of UDP 4 12 Explain the connectivity of systems using TCP amp UDP 4 13 Describe the use of Gateways 5 0 Understand Web Applications amp Network security 5 1 Write the role of DNS server 5 2 Explain DNS namespace 5 3 Explain how email is transferred 5 4 Discuss POP server and SMTP server 5 5 Explain file transfer operation using FTP 5 6 Explain the working of Web server 5 7 Explain the working of Web browser 5 8 List HTTP commands 5 9 Write the purpose of proxy server 5 10 Discuss about hyperlinks 5 11 Descri
99. dulator 4 Draw and explain BPSK demodulator 5 List four advantages of BPSK 6 State the importance of Constellation diagram 7 Explain QPSK and 8 PSK with constellation diagrams briefly 8 Compare ASK FSK and PSK 3 19 Explain Quadrature Amplitude Modulation QAM 3 20 State typical application areas of different digital modulation techniques 4 0 Understand the principles of Multiplexing techniques 4 1 State the need for multiplexing 4 2 Explain Frequency Division Multiplexing 4 3 Explain Time Division Multiplexing 4 4 List four advantages of TDM 4 5 List three disadvantages of TDM 4 6 Compare TDM and FDM 4 7 State the need for a modem in data communication 4 8 Describe the operation of telephone modem 4 9 Explain the difference between fax and data modem 4 10 Explain cable modems 4 11 Explain Digital Subscriber Line DSL 4 12 Explain Asynchronous Digital Subscriber Line ADSL technology 4 13 Describe ISDN 4 14 State the advantages of ISDN 5 0 Know Telephone System 5 1 Classify different switched telephone systems 5 2 Describe the topology of the switched telephone network 5 3 Mention the advantages of electronic telephony over manual telephony 5 4 Define local loop in telephone system 5 5 Mention various signals present on a local loop telephone line 5 6 State the functions of various signals present on a local loop telephone line 5 7 List the types of dialling 5 8 Explain pulse dialling and DTMF
100. e expectation entrepreneurship Vs Management promotion of S S I Self employment schemes Product selection site selection plant layout profile and requirement need for a planned and co coordinated effort following Institutional support needed Financial assistance programmes Demand survey Market survey REFERENCE BOOKS 1 Industrial Engineering and Management by O P Khanna 2 Production Management by Buffa 3 Engineering Economics and Management Science by Banga amp Sharma 4 S S I Hand Book by S B P Publishers 5 Personnel Management by Flippo Industrial Management and Entrepreneruship by Zakria Baig Entrepreneurship by NITTT amp R Chennai INDUSTRIAL ELECTRONICS Subject Title Industrial Electronics Subject Code EC 602 Periods Week 04 Periods Semester_ 60 Rationale Industrial Electronics subject is included in the VI semester to make the students understand the applications of Electronic principles they have learnt in the previous semesters This course will no doubt make the students feel confident to face the interviews and work in the field when they join the industries TIME SCHEDULE No of Weightage of Short Answer Essay 2 MAIO TOPICS periods marks Questions Questions 1 Power Electronic 14 26 2 2 Devices 2 Transducers amp 12 26 2 2 Ultrasonics 3 Industrial heating 1 amp Welding yy a 2 gail a 12 21 2 1 rogramming 5 Control Engg 12
101. e effect of variation of C in the detector circuit Identify the detector section in AM Radio AM radio receiver 10 11 a To generate FM signal and determine Modulation index b To Demodulate F M signal and compare the output signal with original modulating signal a Identify different sections in AM FM radio receiver and observe the waveforms at various stages on CRO b Observe the different types of inductors used in the radio tuned circuits Local oscillator coils IFT coils Ferrite core Observing the FM signal on CRO Measuring the amplitude and frequencies of carrier and Modulating Signal Observing the Frequency Deviation Observing the effect of change in modulating signal on amplitude and frequency of FM signal Calculating the modulation index Observe FM Detector circuit and note down the IC numbers Observe the demodulated FM signal and compare with original modulating signal Observe the amplitude limiter section on FM detector to familiarize with Radio Circuits Observe the Radio frequency Bands by observing the Dial Identifying the tuned circuits corresponding to different bands Observing Band selection switch connections in AM receiver Identifying different sections in Radio receiver Measuring the Voltages at important points with multimeter Observing the output signal on CRO the per Perform experiment as procedure Identify FM signal measure frequency deviation a
102. e frequency spectrum of an AM signal Determine the modulation index using CRO Describe the effects of over modulation Calculate the bandwidth of an AM signal Derive the relation between total power and carrier power in AM Explain the need for DSBSC and SSB modulation List the advantages and disadvantages of SSB List applications of SSB Explain Vestigial side band transmission Examples on power calculations State the need for angle modulation List the two types of angle modulation Derive the time domain equation for FM signal Define the modulation index of an FM signal Explain noise triangle in FM Compare AM and FM Compare FM and PM Explain narrow band and wide band FM Define pre emphasis and de emphasis State the need for pre emphasis and de emphasis in FM Understand transmitters and receivers List the requirements and specifications of transmitters Draw the block diagram for high level modulated transmitter and explain Draw the low level modulated Transmitter and explain Distinguish between low level and high level modulation Draw the block diagram of basic SSB transmitter and briefly explain Draw the block diagram of FM transmitter using PLL and explain its working Draw the block diagram of indirect FM transmitter and explain Arm strong method Draw the block diagram of TRF receiver and explain Explain the need for super heterodyning in radio receiver Draw the block diagram of super heterodyne receiver an
103. e the fastening devices Use the tools Identifying and Working with Pliers 3 a Identify and Know the various functions of cutting pliers Nose pliers Pipe pliers Flush cutter top To identify various types of Pliers by their name and shape Know the usage and selection of the tools Use the suitable pliers For a given job cutting pliers Electronics pliers Insulated cutting pliers b perform the following operations 1 Holding 2 Wire cutting 3 Component bending 4 Twisting the wire 10 Working with Drilling Machine 3 1 Identify the parts of Drilling Machine and drill bits used with hand drilling machine b Use the Hand drill to make holes in the wood c use Electrical hand held hammer drill to make holes in the wall C Identify Electrical drilling machine and observe how holes are made in Mild steel Plates Identification of Grinding machine 3 Lathe machine 4 Milling machine 5 Blower 3 a Identify Grinding machines and observe its usage to sharpen cutting tools and Drill bits and for cutting operation on metals b Identify Lathe machine and observe various operations like turning taper turning Knurling Boring Etc c Identify the milling machine and Know its usage d identify the Electric Blower and use it for Removing dust and cleaning Know the purpose and types of drilling machines Fix the drilling bit in the chuck Safety precautions to be
104. eck value RO 0X30 if 0X30 0 then up counter else down counter b To implement BCD 00 99 up down counter Program should check value RO 0X30 if 0X30 0 then up counter else down counter 7 Implementing Delays and Timers a To write a program in assembly language and in C produce required time delay a Using instructions only b Using Timers b To write a program in assembly language and C to demonstrate Call and return instructions with port programming c To write a program in assembly language and C to demonstrate Logical or Delay loop using Call and return instructions 8 Using Interrupts and Flags To Write a program to generate a square wave of 50 Hz on pin 1 2 Assume that crystal frequency is 11 0592 MHz 9 Micro controller interfacing 9 1 Interfacing Switches and LEDS to 8051 a To make an LED connected to port 1 5 light up for specific time on pressing a switch connected to port 2 3 b Write a Program to make an LED connected to pin 1 7 to blink at a specific rate c Connect a Relay in place of LED to controla AC 230 V Lamp 9 2 To Interface a Single DOTMATRIX DISPLAY and display the given number 9 3 To Interface 3 digit 7SEGMENT LED DISPLAY using timer for digit scan 9 4 To Interface a 3x4 matrix Key Board to 8051 9 5 To control the direction of rotation of a small DC motor 9 6 To interface I C BUS Device using DS1307 IC 9 7 To interface a ADC IC b DAC IC 9 8 To interface Microcontroller serial i
105. ect of changing R C component Values e Observe wave forms at Pins 2 3 and 5 f observe the effect of applying a voltage to pin 5 g Observe the effect of connecting pin 4 to ground 11 Working with Phase a familiarize with 565 pin Draw Inference from the Locked loops configuration Observed waveforms A Implement 565 Phase locked loop circuit b Frequency demodulation using 565 b Performing the experiment as per procedure s c Observing wave forms on CRO d Observing the effect of changing R C component Values e Determine free running frequency f Calculate Locking range g Determine capture range experimentally h using 565 as FM demodulator b use 565 for PLL applications 12 Use 566 as a square and Triangular wave generator a use 566 for VCO and waveform generator applications b use 566 for producing Frequency modulation Familiarize with 566pin configuration b Performing the experiment as per procedure s c Observing wave forms on CRO d Observing the effect of changing R C component Values e Determine free running frequency f Observing the waveforms at different pins g Using 566 for Using 566 for VCO applications b Using 566 for Frequency modulation applications frequency modulation 13 Working with Tone To develop design To explore features of Decoder IC 567 IC capabilities 567 Refer t
106. ections Write the emf equation of DC generator Explain the characteristics of DC shunt Generator Explain the principle of DC Motor Explain the significance of back EMF Derive voltage equation of DC motor and condition for maximum power Derive equation for armature torque of dc motor Derive equation for speed of a DC series motor b DC shunt motor Define speed regulation of DC motor Explain torque speed behaviour of DC motor Explain DC motor characteristics a DC series motor b DC shunt motor Compare DC series motor and DC shunt motor Explain power stages in DC motor Explain speed control of DC motors and factors affecting the speed Explain speed control of DC shunt motor by armature field control and armature resistance control Solve simple problems related to DC motors Compare the above methods Explain electrical braking List 3 methods of braking Explain the need for starter Explain with a circuit the working of a 3 point starter List important specifications of a motor and explain List the various applications and choice of particular motor for a given application Comprehend the POLYPHASE CIRCUITS Explain generation of 3 phase voltages List the merits of 3 phase system over single phase Write the emf equations for R Y B phases and draw the vector diagram Explain the concept of phase sequence Explain star Delta configurations with diagrams Give the relation between Line Voltages Phase voltages and Line
107. ectrical safety rules RECOMMENDED BOOKS 1 Material science for Electrical and Electronic engineers by lan p Jones 2 Workshop processes practices and Materials by Bruce J Black 3 Electrical and Electronic Engineering Materials by SK Bhattacharya Khanna Publishers New Delhi 4 Electronic Components and Materials by Grover and Jamwal Dhanpat Rai and Co NewDelhi 5 Electrical Engineering Materials by Sahdev Unique International Publications 6 Electronic Components and Materials by SM Dhir Tata Mc Graw Hill New Delhi 7 Electronic Engineering Materials by ML Gupta Dhanpat Rai amp Sons New Delhi 8 Electrical Engineering Materials by PL Kapoor Khanna Publishers New Delhi 9 Electrical amp Electronics Engineering Materials by BR Sharma and Others Satya Parkashan ENGINEERING DRAWING Subject Title Engineering Drawing Subject Code EC 107 Periods Week A 06 Periods Per Year 180 TIME SCHEDULE Major Topics Feroa Weightage A a Essay Questions s 1 Importance of 22 03 Erea praia Engineering Drawing 01 03 PRAE Free hand lettering amp 01 rera Dimensioning 01 a Geometrical 03 21 ea Projection of points 03 21 fine Panwa fle ee ed Sectional views 04 Orthographic 04 33 Po i Development of 03 21 Pe EA a a a Mca The Course is aimed at developing basic graphic skills so as to enable them to use these skills in preparation of engineering drawings their reading and interpretation
108. emote login using Team viewer Cloud sharing Working with google drive Permissions Study the features of Windows 2000 server 4 0 Fibre Optics 4 1 4 2 4 3 4 4 4 5 Setting up fiber analog link Setting up fiber digital link Study of modulation amp Demodulation of light source by pulse width modulation technique To demonstrate Fibre optic Voice Link To demonstrate the NRZ amp RZ modulation formats in Optical Communication MICROCONTROLLER APPLICATIONS LAB PRACTICE SUBJECT TITLE MICROCONTROLLER APPLICATIONS LAB PRACTICE SUBJECT CODE EC 509 PERIODS WEEK 04 PERIODS SEMESTER 60 Rationale Microcontroller Applications Lab Practice is included in the same semester to ensure contiguity and give an opportunity for the students to reinforce their theoretical knowledge by practically verifying in the laboratory care has been taken to match the Experiments with field requirements TIME SCHEDULE S No EXPERIMENT No of Periods 1 COMPUTER SYSTEM DESKTOP LAPTOP 20 2 COMPUTER PERIPHERALS 10 3 NETWORKING 20 4 FIBRE OPTICS 10 Total 60 LIST OF EXPERIMENTS 1 Working with microcontroller kits and Simulators a Familiarization of 8051 Microcontroller Kit b Familiarization of 8051 simulator EDSIM 51 or similar c Write small ALP to demonstrate different register addressing techniques 2 Practicing Arithmetic instructions of 8051 a Write an ALP to demonstrate Addition subtr
109. ems Resonance in A C Circuits amp Coupled circuits Series and parallel resonance Condition for resonance resonance curves effect of resistance on Q factor selectivity and bandwidth 2 0 DC MACHINES Construction of D C generators simple lap and wave winding E M F equation classification of D C machines on the basis of excitation write voltage equations elementary study characteristics of series shunt and compound generators Losses and efficiency principles of D C motors back E M F speed torque equations characteristics of series shunt and compound motors motor starters speed control 3 0 POLYPHASE CIRCUITS Generation of polyphase voltages and currents Advantages of 3 phase system 1 phase system 3 phase star and 3 phase delta circuits solving simple problems 4 0 TRANSFORMERS Principle of transformer Core type transformer Shell type transformer Laminations transformation ratio transformer on NO load vector diagram unity power factor losses in a transformer open circuit and short circuit tests efficiency and regulation of transformer auto transformer three phase connections of transformer star star star delta delta delta delta star applications of a transformers 5 0 AC MACHINES Principle and construction of alternator types of alternator e m f equation and frequency Production of rotating magnetic fields principle and construction of 3 phase induction motors slip ring and squirrel cage DOL Sta
110. ering RS D JK T JK Master Slave flip flops synchronous and asynchronousinputs and their use Applications of flip flops Binary counter ripple counter synchronous counter up down counter 4 Registers and Memories Shift Registers Types shift left shift right bidirectional Parallel in parallel out universal shift registers ring counter and its applications Memories terminology related to memories RAM ROM EEPROM UVEPROM static RAM dynamic RAM Flash ROM NVRAM memory modules used in computers REFERENCE BOOKS 1 Digital Computer Electronics by Malvino and leach TMH 2 Modern Digital Electronics By RP JAIN TMH 3 Digital Electronics Toknem TMH 4 Digital Electronics Puri TMH 5 Digital Computer Fundamentals by Thomas Bartee 6 Digital Electronics by GK Kharate Oxford University Press ANALOG COMMUNICATIONS Subject Title ANALOG COMMUNICATIONS Subject Code EC 304 Periods Week 04 Periods Semester 60 Rationale Analog communications is another core subject which forms the basis for Analogue Communication Hence the understanding of Analogue Communication is very much essential for an electronics and communication engineering student not only from the industry point of view but also from knowledge perspective also Stress is laid on study of fundamentals This course serves as a foundation for other advanced courses TIME SCHEDULE No of Weightage of
111. ers comprising of an External examiner the Head of Section and member of staff who guided the project as Internal examiner Scheme of assessment 1 Seminar 20 Marks 2 Internal assessment 20 Marks 3 Power point presentation 60 Marks Report amp Viva Voce 3x20 Total Marks 100
112. esign simulate and prepare the PCB layout of the following circuits a Regulated power supply 0 30V 1A using LM317 Regulator b 3 digit decade counter using 7490ICs ELECTRICAL TECHNOLOGY LAB PRACTICE Subject Title Electrical technology Lab Practice Practice Subject Code EC 310 Periods Week 03 Periods Semester 45 Rationale Electrical Technology lab is included to enable the student to supervise and handle electronically controlled electrical equipment with confidence when they join the industry Sound knowledge in electrical engineering greatly helps the students in understanding the concepts in subjects like Industrial electronics Emphasis is laid on basic electrical engineering skills List Of Experiments 1 Identifying Electrical Machines and Equipment wires cables etc 2 Identifying Single phase Transformer b Auto transformer c single phase Induction motor d 3 Phase induction motor e DOL Starter f Star Delta starter g Loading Resistance h Electric Lamp Load i Water load 3 Identifying Electrical Instruments 4 A Moving coil Volt meters B Moving coil Ammeters c Moving Iron Voltmeters d Moving Iron Ammeters e Dynamo meter type watt meter 5 To study the PMMC meters a To convert an ammeter into Voltmeter b To Extend the range of voltmeter using multiplier d e To observe the Loading effect of volt meter on high impedance circuit c To Measure current using voltmeter To extend the range
113. esistors 10 6 Explain D A conversion using R 2R ladder network 10 7 Explain A D conversion using counter method 10 8 Explain A D conversion using successive approximate method 10 9 State the need for A D and D A converters 10 10 10 11 10 12 10 13 10 14 Explain the terms resolution Accuracy Monotonicity and settling time of D A converter Explain D A conversion using binary weighted resistors Explain D A conversion using R 2R ladder network Explain A D conversion using counter method Explain A D conversion using successive approximate method COURSE CONTENTS 1 IC Manufacturing Classifications of ICs based on manufacturing process IC packages IC Regulators Transistor series and shunt regulators Operational amplifiers Differential amplifiers and Operational amplifiers Parameters definitions Operational Amplifier applications OP Amp as summer integrator differentiator inverter and multiplier OP Amp as Sinr Wave and Square Wave generator Wein Bridge Oscillators and Schmitt Trigger circuit Non Linear Wave Shaping Circuits Like Clippers and Clamper Circuits 555 Timer block diagram 555 Timer as Astable and Monostable Multivibrator voltage Control Oscillators and PLL Instrumentation amplifiers three op Amps type A D and D A Converters define the terms the terms resolution Accuracy Monotonicity and settling time of D A converter DAC and ADC using op Amps REFERENCE BOOKS Oe ee I Electro
114. esting Explain product documentation Bill of materials Production test specifications Know product documentation Bill of materials Production test specifications Describe Instruction user manual service maintenance manual COURSE CONTENTS 1 Introduction to Product design and Development stages Introduction Know The Techno Commercial Feasibility of specifications Explain R amp D prototype Assessment of reliability Concept of Ergonomic and aesthetic considerations of pilot production Estimating power supply requirements Power supply protection devices Noise reduction Grounding Shielding and guarding techniques Thermal management 2 PCB design General layout considerations for analog and digital circuits Poer and ground Traces routing for better Decoupling Recommendations for decoupling and bypassing layout considerations for mixed signal circuits Component mounting considerations study of packages for discrete devices and ICs calculation of parasitic elements in PCB High speed EMI reduction methods in PCB designing cross talk 3 Hardware design and Testing Use of logic analyzer Digital storage oscilloscope Mixed signal oscilloscope for hardware testing signal integrity issues use and limitations of different types of analysis DC operating point analysis Ac analysis Transient analysis 4 Product testing Introduction to product testing Environmental testing Dry heat Vibration lt temperature cycling Bump and Humi
115. esults g Saving the files Using Pspice for circuit simulation 13 Representation of time varying signals a Familiarity with computer operation b Familiarity with pspice interface c Defining circuit parameters d Modelling the circuit e simulating the circuit f Observing and interpreting results g Saving the files Using Pspice for circuit simulation 14 Representation of nodes a Familiarity with computer operation b Familiarity with pspice Using Pspice for circuit simulation interface c Defining circuit parameters d Modelling the circuit e simulating the circuit f Observing and interpreting results g Saving the files 15 Zener regulator a Familiarity with computer operation b Familiarity with pspice interface c Defining circuit parameters d Modelling the circuit e simulating the circuit f Observing and interpreting results g Saving the files Using Pspice for circuit simulation 16 Half wave rectifier a Familiarity with computer operation b Familiarity with pspice interface c Defining circuit parameters d Modelling the circuit e simulating the circuit f Observing and interpreting results g Saving the files Using Pspice for circuit simulation 17 BJT model description a Familiarity with computer operation b Familiarity with pspice interface c Defining circuit parameters d Modelling the
116. explain the block diagram of DWDM 5 9 List three types of network topologies 5 10 Briefly explain bus ring and star topologies used in fibre optic networks 5 11 State the use of fibre optic cables in local area networks 5 12 Describe use of fibres in Ethernet and Gigabit Ethernet 5 13 Explain the use of fibre optic cables as submarine cables 5 14 Explain the use of fibres in local telephone and cable T V FTTH COURSE CONTENTS 1 Over View of Fibre Optic communication Motivation optical spectral bands generations of optical fibers structure of fiber classification of fibers Single mode fibers multimode fibers total internal reflection acceptance angle cone of acceptance numerical aperture advantages of fibers 2 Fiber manufacturing and cabling Types of fiber drawing processes outside vapor phase oxidation method vapor phase axial deposition VAD modified chemical vapor deposition MCVD Plasma activated Chemical Vapor Deposition PCVD cable design types of fiber optic cables losses in optical fibers types of dispersions 3 Fiber Optic components and measuring instruments Connectors splices optical couples splitters isolator optical power meters optical attenuators optical time domain reflectometer OTDR 4 Fiber Optic Devices LED LASER PIN diode APD repeaters optical amplifiers Erbium Doped Fiber Amplifier EDFA block diagram of fiber optic communication system 5 Wavelength Division Multiplexing amp Optical Networks
117. f Milling machines with a sketch Mention the purpose of above parts 7 Mechanical Fasteners List the Four types of Mechanical Fasteners 1 Screws Bolts Nuts and Rivets Classify machine screws based on the types of screw Head Explain the use of Socket screws and Self tapping screws Explain the use of Bolts anjd Nuts List different types of Nuts used in the industry Explain the Purpose of washers List different types of screw threads Explain the use of Self locking screws and Bolts Explain the use of locking Nuts Explain threadlocking Expalin the use of Locking washers Mention the 4 types of Locking washers And circlips Explain the process of Riveting Mention any 4 advantages of Riveting Mention the applications of Rivets List the metals used for riveting Explain solid Rivets Tubular rivets and self piercing rivets Explain the use of Blind rivets Explain how electrical connections are secured using mechanical fastening devices Explain the use of Bullet connector for Automobile Electrical connections Explain the use of Adhesives for joining Explain the advantages of joining parts by using adhesives Mention the demerits of adhesives Classify adhesives Explain the use of Thermoplastic Resins Explain the use of cyanoacrylate Superglue Explain Thermosetting Resins Explain the use of Epoxys 8 Soldering Brazing and Welding Explain the process of soft soldering Expalin the use of flux in soldering Ex
118. f jumper wires Populating the circuit Bread board d Terminating all end Cutting and joining the tracks connections near an edge wherever necessary e Following the colour code Knowing the colour code foor for connecting wires wires f Using solderless bread Using solderless bread board board 46 Identifying different types of Identifying different types of Identifying different types of connectors used in electronic circuits by their name and use them in the circuits f Lugs Blade connectors Ring and spade terminals etc 47 Amplifier Speaker and To know the amplifier an d Connect the amplifier microphone connections speaker connections microphone and Impedance matching speakers Knowing the various front panel and back panel controls 48 Connecting audio video Connecting LCD Projector TV Connect Audio video equipment and LCD projector monitor to the DVD player Equipment Tuning TV Identifying audio video cable a Identifying user controls on Tuning the TV receiver settop the equipment box b Setting up the projector using menu control Remote control c ldentifying audio video sockets on LCD projector TV monitor DVD player d Connecting audio video cable to the Monitor Projector to the DVD Settop box and testing 49 Connecting computer Know the basic computer Connect external keyboard mouse etc Hardware and their hardware to the CPU a Identifying Computer connections Power switch CPU Keyboard Mo
119. for T and tr network Give the expression for fc for constant k LPF HPF Design a simple LPF and HPF for a given cutoff frequency and resistance Explain the need of m derived filter Explain the m derived T section Give the expression for fc for m derived low pass filter and m derived high pass filter Design a T type attenuator for the given attenuation and characteristic impedance Design a T type attenuator for the given attenuation and characteristic impedance REFERENCE BOOKS ds 2 3 4 Circuit analysis by Hayt amp Kemerly Network analysis by Van Valkenberg Circuits and Networks Sudhakar amp Shyam Mohan TMH Network Theroy Adminster Schaum Series DIGITAL COMMUNICATIONS Subject Title Digital Communications Subject Code EC 404 Periods Week 04 Periods Semester_ 60 Rationale Digital communication is a core subject which gives a clear insight in to the concepts of digital telephony Emphasis is laid on fundamental concepts and practical applications sound knowledge in this course is helpful for those who join telecommunication sector TIME SCHEDULE Short SI Major Topics Periods Weigntage Answer Posay Type of Marks Questions Questions ie pota 14 26 2 2 Communication 2 Error Detection 12 16 2 1 and Correction Digital Modulation 3 12 26 2 2 echniques 4 Multiplexing 12 26 2 2 echniques 5 felephone system 10 16 2 1 Total 60 110 10 8 OBJEC
120. g Signal Observing the maxima and minima of Envelop Observing the effect of over modulation on the envelop Measuring the modulation index using two methods b To Demodulate A M signal and compare the output signal with original modulating signal 10 a To generate FM signal and determine Modulation index b To Demodulate F M signal and compare the output signal with original modulating signal 11 a Identify different sections in AM FM radio receiver and observe the waveforms at various stages on CRO b Observe the different types of inductors used in the radio tuned circuits Local oscillator coils IFT coils Ferrite cored 12 13 14 To determine the frequency of a given folded dipole antenna a Assemble the given Yagi Uda antenna Simulate experiments 6 7 8 using PSpice Simulate constant K Band pass and Band stop filters using pspice Objectives amp Key Competencies Exp Name of the Experiment Objectives Key competencies No 1 To measure the component a To identify the RLC Identify RLC meters values using special equipment bridge Digital RLC meter b Using the RLC a Use of bridges Digital LCR and note the front panel meter and Distrotion meter to measure RLC and Q controls factor meter b To measure the signal b Measure component distortion using a Distortion values by selecting the Factor Meter proper mode and range c Using distortion factor meter for measuring percentage of distort
121. g System basics Types of OS Tasks Process Threads Multiprocessing and Multitasking Types REFERENCES 1 Digital Signal Processors Architecture Programming and Applications Venkataramani M Bhaskar TATA McGraw Hill 2002 2 Micro Processors and Micro Controllers M Senthil Kumar M Saravanan and S Jeevanathan Oxford University Press 1 Edn 2010 Microcontrollers Deshmukh Tata Mc Graw Hill Edition 2004 Microcontrollers Architecture programming interfacing and system Design Raj kamal Pearson Education 2005 Microcontrollers Theory and Applications Deshmukh Tata Mc Graw Hill Edition 2005 DSP Processor Fundamentals Architectures amp Features Lapsley et al S Chand amp Co 2000 DIGITAL CIRCUIT DESIGN THROUGH VERILOG HDL Subject title Subject code Periods per week Periods Semester DIGITAL CIRCUIT DESIGN THROUGH VERILOG HDL EC 606 04 60 Rationale The course Digital Circuit Design Through Verilog HDL is introduced in the VI semester keeping in view the vast developments in the field of VLSI Circuits to helps the students get good job opportunities and have them an edge over others TIME SCHEDULE Weightage Short SI Major Topics Periods of Marks Type Essay Type Basic Concepts of Verilog 1 HDL 15 19 3 1 Gate Level Data flow and Behavioral Modeling He Ep 3 i 3 Modeling of Combinational 15 26 2 2 Logic Circuits 4 Modeling of Sequential 10 26 2 2 Logic Circ
122. g techniques Understand the various error detection and correction techniques Define the term bit overhead Define overhead efficiency Describe the conversion between parallel and serial data Describe the process of synchronous transmission List different types of errors during data transmission Mention different error detection techniques Explain parity check method of error detection Explain VRC method of error detection with an example Explain LRC method of error detection with an example Explain Checksum method of error detection Explain CRC method of error detection with an example State the advantages of CRC method of error detection List different error correction techniques Explain retransmission method of error correction Explain symbol substitution method of error correction Explain importance of hamming code in error detection and correction Understand various Digital Modulation Techniques State the need for digital modulation Explain the difference between bit rate and baud rat List the three basic types of digital modulation techniques Define ASK FSK and PSK Explain ASK modulator with block diagram Explain ASK coherent demodulator with block diagram List four advantages of ASK List two disadvantages of ASK Explain BFSK modulator with block diagram Explain Coherent BFSK demodulator Draw and explain FSK demodulator using PLL List two advantages and disadvantages of FSK 3 Draw and explain BPSK mo
123. gle strand Multistrand wire d multi strand Selecting a wire for a particular B Wires used for electrical application wiring a Service wire b Finding the current carrying TRS wires PVC Wires Al capacity from the gauge of wire and Cu refer to the standard tables c single strand d Multi strand e twisted Flexible pair wires f Enameled copper wire B 1 Power cord 2 UTP cables 4 Co axial cables 5 Flat ribbon cable for antennas 6 9 Telephone cable 10 Ethernet cable 11 Ribbon cables 12 Optical fiber 14 Practice of wire joints To know the types of joints and Make the joint 6 their purpose professionally and To perform the following wire Removing the insulation tape joints operations a Twisting Taping the joint b Splicing c Insulating d Western union joint e Married joint f Britania straight Joint g Tee joint h Joining running cables Pigtail or rat tail joint 15 Practice Termination of wires Know the usage of terminal Use the terminal 3 blocks Block a Using lugs Using screws nuts Terminal blocks Fixing Fuse wire Making connections 16 Identifying the Electrical Know the names of different Connect the Electrical accessories electrical accessories accessories a SPST Switch SPDT Identify the item by its shape switch Two pin and 3pin Know the purpose of electrical Sockets and plugs Power accessories Socket and Power plugs Lamp holders Ceiling
124. he necessity of preferred values in resistor Identify Resistance Value by using Colour Code Compare the features of carbon film metal film thick and thin and wire wound resistors with respect to size power rating tolerance temperature coefficient PTC NTC and applications Describe constructional details of carbon and wire wound potentiometers Compare the features of carbon and wire wound potentiometers Mention the need for tapering in potentiometers Describe the working of rheostat and mention its application Explain the effects of temperature on resistance and define temperature co efficient of resistance 6 11 6 12 6 13 6 14 6 15 Understand the formula for resistance at any temperature R Ro 1 t Solve problems based on the above formula Describe the working of thermistor and sensistor and mention their applications List the common faults in resistors Familiarise with different types of inductors used in electronic circuit and their applications 6 16 6 17 6 18 6 19 6 20 6 21 6 22 6 23 6 24 6 25 6 26 6 27 6 28 6 29 6 30 6 31 6 32 6 33 6 34 6 35 Classify inductors Draw the symbol of different types of inductors List the specifications of inductors List and Explain the important parameters of Air cored inductors Explain the terms Stray inductance and stray capacitance List various core materials used in the construction of inductors Describe the constructional features List the a
125. he use of alphanumeric codes ASCII amp EBCDIC Explain the importance of parity Bit State different postulates in Boolean algebra Explain the basic logic gates AND OR NOT gates with truth table Explain the working of universal logic gates NAND NOR gates using truth tables Explain the working of an exclusive OR gate with truth table State and explain De Morgan s theorems a h h ee d oND W E ee Cee E Cee Cee Cee lt ttt Ct O akWwWnh Oo 1 16 1 17 1 18 1 19 1 20 Realize AND OR NOT operations using NAND NOR gates Apply De Morgan s theorems related postulates to simplify Boolean expressions up to three variables Explain standard representations for logical functions SOP and POS form Write Boolean expressions from the given truth table Use Karnaugh map to simplify Boolean Expression up to 4 variables only 2 0 Understand different logic families Know the classification of digital logic families Explain the characteristics of digital ICs such as logic levels propagation delay Noise margin Fan in Fan out and Power dissipation Draw and explain TTL NAND gate with open collector Draw and explain TTL NAND gate with Totem pole output Draw CMOS NAND gate circuit and explain its operation Draw and explain the basic emitter coupled logic OR NOR gate Compare the TTL CMOS and ECL logic families List the numbers of two input Digital IC Logic gates Understand the working of combina
126. hographic Projection Draw the minimum number of views needed to represent a given object fully Pictorial drawing Differentiate between isometric scale and true scale Draw the isometric views of given objects Development of surfaces Prepare development of Surface of Engineering components like trays funnel 90 elbow amp rectangular duct COURSE CONTENT NOTE 1 0 2 0 3 0 4 0 ie l S B S Latest Specification should invariably be followed in all the topics 2 A 3 Size Drawing Sheets are to be used for all Drawing Practice Exercises The importance of Engineering Drawing Explanation of the scope and objectives of the subject of Engineering Drawing Its importance as a graphic communication Need for preparing drawing as per standards SP 46 1988 Mention of I S O and B I S Role of drawing in engineering education Link between Engineering drawing and other subjects of study Engineering drawing Instruments Classifications Basic Tools tools for drawing straight lines tools for curved lines tools for measuring distances and special tools like mini drafter amp drafting machine Mentioning of names under each classification and their brief description Scales Recommended scales reduced amp enlarged Lines Types of lines selection of line thickness Selection of Pencils Sheet Sizes AO A1 A2 A3 A4 A5 Layout of drawing sheets in respect of AO A1 A3 sizes
127. i Industrial Electronics by Kissell PHI Industrial Electronics by Mithal Industrial Electronics by P C Sen Industrial Electronics by Berde Advanced Power Electronics by P C Sen Industrial amp Power Electronics by Harish Rai ELECTRONIC PRODUCT DESIGN amp QUALITY ASSURANCE Subject Title Electronic Product Design and Quality Assurance Subject Code EC 603 Periods Week 04 Periods Semester 60 Rationale This is a new subject introduced in the final year based on the suggestions from the industry This subject is aimed to make the students understand the steps involved in product design and quality assurance This course helps the students immediately adapt to the procedures in R amp D departments in the industry SI Major Topics Bo Weightage of Short Answer Essay CTIOCS marks Questions Questions 1 Product Design and 14 29 3 2 Development Stages 2 PCB design 14 26 2 2 3 Hardware design and 12 16 2 1 Testing 4 Product testing 12 26 2 2 5 Documentation 06 13 1 1 Total 60 110 10 8 OBJECTIVES On completion of the study a student should be able to comprehend the following 0 Understand Product design and Development stages 1 Introduction 2 Know The Techno Commercial Feasibility of specifications 3 State R amp D prototype Assessment of reliability Explain Concept of Ergonomic and aesthetic considerations of pilot production Estimate power supp
128. ice Drawing Plate 4 Draw one plate having problems up to construction polygon Drawing Plate 5 Draw one plate having problems of construction of conics Drawing Plate 6 Draw one plate having problems of construction of involute cycloid and helix 6 0 Apply Principles of Projection of points lines planes amp solids No of Drawing Plate 03 6 1 Visualize the objects 6 2 Introduction to l angle and Ill angle projections 6 3 Draw the projection of a point with respect to reference planes HP amp VP 6 4 Draw the projections of straight lines with respect to two references Planes up to lines parallel to one plane and inclined to other plane 6 5 Draw the projections of planes up to planes perpendicular to one plane and inclined to other plane 6 6 Draw the projections of solids up to axis of solids paralle to one plane and inclined to other plane Drawing Plate 7 Draw one plate having problems up to projection of points and Lines 15 exercises Drawing Plate 8 Draw one plate having problems of projection of planes 6 exercises Drawing Plate 9 amp 10 Draw Two plates having problems of projection of solids total 10 exercises 7 0 Understand the need for auxiliary views 7 1 State the need of Auxiliary views for a given engineering drawing 7 2 Draw the auxiliary views of a given engineering component 7 3 Differentiate between auxiliary view and apparent view Drawing plate No 11 Having 4 exercises 8 0
129. ics Atom lon positive and Negative charges Laws of Electrostatics coulomb Permittivity Electrostatic induction Electrostatic field lines of force Comparison of electrostatic and magnetic lines of force Strength of electric field Flux density Gauss theorem Electric potential potential difference Polarisation Dielectric Loss Applications of Dielectrics Dielectric strength dielectric constant Capacitance Capacitor types Capacitors in series and parallel 4 Chemical effects of electric current Faradays laws of electrolysis Polarisation Construction of lead acid batteries Charging and Discharging of lead acid battery Internal Resistance AH efficiency amp WH efficiency Lead acid battery characteristics Charging of lead acid battery trickle charging Maintenance Battery types Applications 5 AC Fundamentals AC current Frequency Time Period Amplitude RMS value and phase angle AC through Resistance Inductance capacitance concept reactance impedance and admittance 6 Passive components Resistors Classification of resistors colour code Specifications preferred values of resistors their properties and uses Carbon film metal film wire wound resistors characteristics and applications Constructional details of carbon and wire wound Potentiometers tapering Effect of temperature on resistance Thermistors sensistors faults in resistors Capacitors Classification specificati
130. ifications Choose the suitable opamp for high speed applications 4 Applications of Operation amplifier as a inverting amplifier b Non Inverting amplifier c summer d Difference amplifier e Voltage follower Buffer a Performing the experiment as per procedure b Observing wave forms on CRO C Observing the effect of circuit Time constant Draw Inference from the Observed waveforms b use the Opamp for generaland wave shaping applications Wave shaping Applications of Opamp a differentiator and a Performing the experiment as per procedure Draw Inference from the Observed waveforms b use the Opamp for integrator b comparator c Schmitt trigger d Interfacing op amp with TTL gates with input amplitude limiting circuit b Observing wave forms on CRO c Observing the effect of circuit Time constant generaland wave shaping applications To implement Current to Voltage and Voltage to current converters using Op amps a Implement Current to Voltage converter and use it to detect photodiode reverse current b Implement a Voltage to current converter that produces a proportionate current in the range of 4mA to 20mA corresponding to input voltages from 0 to 5V To know the use of Opamp for converting current to voltage and Voltage to current To give the concept of current telemetry and the use of Op amp in Instrumentation
131. in mind and to meet the needs of Internet and Mobile communications industry TIME SCHEDULE No of Weightage of Short Answer Essay Major Topics periods marks Questions Questions 1 Over View of Fiber Optic Communication 1o 1 l 2 Fiber Drawing Process and cabling 12 2 s E 3 Fiber Optic Components 13 26 2 4 Fiber Optic Devices 15 31 2 2 5 WDM and Optical Networks 19 a8 1 Total 60 110 10 8 OBJECTIVES On completion of the study of the subject a student should be able to comprehend the following h h b b b l b b d d OMDNDAURWNHAO Over View of Fibre Optic Communication State the advantages of Light wave communication system over EM wave systems List different optical spectral bands List three generations of optical fibres Explain the structure of optical fibre Classify optical fibres based on refractive index profile List the types of fibres based on core diameter Define Single mode fibre SMF Define multimode fibre MMF List the advantages of SMFs over MMfs meek ek ek kk Ooahand _o Define Snell s law in optics Explain Total internal reflection in optical fibre Define acceptance angle Define cone of acceptance Define numerical aperture NA Derive the expression for NA in terms of core and cladding refractive indices List the advantages of optical fibres over other communication media Fibre manufacturing and cabling List four types of fib
132. ing techniques used in networking Explain circuit switching packet switching and message switching Define virtual circuit and datagram approaches in packet switching Understand the concepts of LAN and DLL protocols Define Local area network and state its use Explain different network topologies Bus Star Ring Compare the performances of the three topologies Explain the working of token ring network Explain the use of different networking devices such as repeater hub switch bridge in constructing networks Differentiate between repeater switch and bridges State the need for protocols in computer networks State the need for framing in data link layer Explain the Ethernet frame format IEEE 802 3 State the need for flow control and error control protocols Define stop and wait ARQ and Go back N ARQ protocols Explain the point to point protocol PPP Explain CSMA CD and CSMA CA Explain the topology of wireless LAN and explain its frame format IEEE 802 11 Discuss FDDI and its properties Explain the Bluetooth technology Write the applications of WAP Understand IP addressing and Network layer protocols Define the terms Internet and Intranet Define internet protocol Distinguish between connection oriented virtual circuit and connectionless datagram services Classify the two types of Internet Protocol addressing IPv4 and IPv6 and state the need for IPv6 Explain classful addressing and classless ad
133. installing components on the PCB Soldering the components on the PCB Identify the various soldering techniques Industrial Visit to a PCB manufacturing industry Student should attend industry with in shirt and wearing formal shoes The student should maintain utmost discipline in the industry premises Student should accompany the lecturer to the industry Student should observe the various activities in the industry Note down the specifications of various machines used in industry Note down the various operations carried out by industry Prepare report on industrial visit and submit to Lecturer Each Student should give a seminar on the visit Reverse Engg Derive circuit from circuit board and interpretation of circuit diagrams Cleaning the equipment Student should attend laboratory with in shirt and wearing formal shoes Derive the circuit diagram from a given PCB with components Redraw the circuit diagram Understand the functioning of the circuit List the various stages in the circuit Interpret the functional specifications of the board Note down the active devices numbers Diode IC and transistors Testing the given circuit and finding faults and their rectification Cleaning the equipment Student should attend laboratory with in shirt and wearing formal shoes Identify the given circuit Identify the function of the circuit List various components in the circuit Test the given circuit and compare with its theoretical results
134. inters to functions Understand Structures Unions and preprocessor directives Define a structure Describe structure variable Explain initialization of structures Know the accessing of members of a structure Illustrate concept of structure assignment 5 6 Explain how to find size of a structure 5 7 Discuss nested structure concept 5 8 know passing of individual members of a structure to a function 5 9 Know passing entire structure as function argument 5 10 Illustrate the concept of structures containing pointers 5 11 Define a Union and Illustrate use of a union 5 12 List six unconditional preprocessor directives 5 13 List six conditional preprocessor directives 5 14 Explain the preprocessing directives define include ifdef ifndef COURSE CONTENT 1 C Programming Basics Structure of a C programme Programming rules Character Set Delimiters Keywords Constants Variables Data types Type conversion Arithmetic Logical Relational operators and precedences Assignment Increment Decrement operators evaluation of expressions Console IO formatted and unformatted functions 2 Decision and Loop control Statements If If else Nested If else Break Continue Goto and Switch statements Loops For While Do while Nesting of Loops 3 Arrays and Strings 1 D Array declaration Initialization 2 D Array declaration Initialization Accessing of Array elements Character Arrays declaration and Initialization of S
135. ion 2 To plot resonant curves of aja To identify the TUNED a performing the tuned circuit circuit components b experiment as per a Series Resonance b Parallel connect L and C to form a procedure b Observe Resonance c Wind a small coil series and parallel resonant that the resonant and determine its inductance circuit c Plot the resonant circuit acts as a curves d Calculate the frequency selector resonant frequency and BW and magnifier and verify with measured values e compare series and parallel resonances percentage of distortion 3 Verification of Network theorems To Verify above Network Perform the theorems experiment as per Estimate the voltages procedure and a Thevinen s theorem amp currents in a circuit analyze the reasons element when multiple for errors b Nortons theorem sources are involved Understand the importance of Thevenins impedance and applying the knowledge in analogue circuits Reinforce the skills of using Voltmeters and Ammeters Connecting the Components as per the circuit Correlate the Experimental knowledge in the Electronic circuits Follow the sequence of procedure Verification of Network theorems II a Verification of Super position theorem b Verification of power transfer theorem Maximum To Verify above Network theorems Estimate the voltages amp currents when multiple sources are involved Understand the importa
136. ircuits 12 Iii Opamp Oscillators amp 555 Timer IC 12 IV Phase locked loops 12 V Op Amp applications 12 Vi Circuit simulation using Pspice or equivalent 30 List of Experiments 1 To Realize Clipper and Clamper circuits and observe the waveforms on CRO A Realize Series and Parallel clippers B Assemble Positive and negative clipper circuits with and without bias c Connect two diodes back to back and apply an AC signal from function generator and observe the waveform on CRO Draw the inference D Connect a Zener diode in place of diode and measure the output voltage with DMM and also observe waveform on CRO 2 Familiarize with Operational amplifier 741 and Quad opamp LM 324 and comparator LM 339 Ics 3 Determine the CMRR and Slew Rate of the OP AMP 4 Applications of Operation amplifier as a inverting amplifier b Non Inverting amplifier c summer d Difference amplifier e Voltage follower Buffer 5 Wave shaping Applications of Opamp a differentiator and integrator b comparator c Schmitt trigger d Interfacing op amp with TTL gates with input amplitude limiting circuit 6 To implement Current to Voltage and Voltage to current converters using Op amps a Implement Current to Voltage converter and use it to detect photodiode reverse current b Implement a Voltage to current converter that produces a proportionate current in the range of 4mA to 20mA corresponding to input voltages from 0 to 5V 7 To
137. l of Electrolyte in each cell Add the distilled water if necessary Record the Voltage of each cell using multi meter Keep the ventilating plugs open while charging if it is not a maintenance free battery Connect the battery to the Battery charger by selecting proper method constant current Constant voltage and voltage Observe the temperature of the battery after charging Clean the terminals and apply Grease petroleum Gelly to avoid sulphation 11 10 Testing and repair of domestic appliances 11 8 12 0 12 1 12 2 12 3 12 4 12 5 12 6 12 7 12 8 12 9 Perform the dismantling assembling and testing of following Domestic appliances with Electronic tools Television Computer Printer Setup box Remotes Installation and Testing of solar panels amp appliances Ups Inverters Identify the solar collector used Note the applications of solar energy in different areas like water heaters driers Cookers furnaces Green houses water distillation Pond Electric power plant Identify the type of solar cell different module panel and array construction Note the rating of UPS and sequence of operations of switching ON OFF Record the maintenance of UPS batteries and inter connections Note the block diagram of Inverter and describe about each block Design the rating of Inverter as per the given load Prepare the external wiring to connect an Inverter to a particular installation Observe the rating of the MG set 12
138. larity of LCDs 5 4 Describe the functions of pins of LCD 5 5 List instruction command code for programming a LCD 5 6 Interface LCD to 8051 5 7 Program LCD in assembly language 5 8 Explain the basic operations of keyboard 5 9 Explain key press and detection mechanisms 5 10 Interface a 4 X 4 Matrix Key Board 5 11 Explain RS232 standards 5 12 List RS232 pin DB 25 and DB 9 connectors 5 13 MAX 232 and 233 and interfacing COURSE CONTENT 1 ARCHITECTURE OF 8085 Block diagram of microcomputer Block diagram of 8085 Pin out diagram of 8085 registers timers interrupts modes of operation address and data bus multiplexing Instructions instruction cycle timing diagrams 2 ARCHITECTURE OF 8051 Block diagram of microcomputer Block diagram of 8051 Pin out diagram of 8051 registers timers interrupts fetch cycle execution cycle machine cycle 3 INSTRUCTION SET OF 8051 Instruction set of 8051 instruction format fetch cycle execution cycle instruction cycle machine cycle timing diagrams machine language assembly language classification of instructions addressing modes Groups of instructions opcode operand 4 PROGRAMMING CONCEPTS Flow charts Data transfer single and multi byte addition and subtraction subroutines nesting multiple ending and common ending use of Input output and machine related statements debugging time delay program 5 APPLICATIONS PROGRAMMING Interfacing of various hardware circuits for
139. lators Ohm s law Resistance Specific Resistance Conductivity Temperature coefficient of Resistance Resistance in series parallel and series parallel combinations star delta equivalence Units Work Power Energy Units of work power and energy Conversion of Units Heating Effects of Electrical Current Mechanical Equivalent of Heat Heat produced due to flow of current in resistance applications 2 Magnetic Effects of Electric Current Magnetic materials Soft amp Hard Magnetic materials classification Lines of force Field pattern due to long straight current carrying conductor Field pattern of solenoid and Toroid Work Law and its applications Biot Savart Law Laplace Law Field strength at centre and any point on the axis of a circular current carrying conductor Field Strength around a straight current carrying conductor Fleming s left hand rule Force between two parallel current carrying conductors Ampere Magnetic circuit Magnetising force permeability flux reluctance Magnetisation of Magnetic materials Comparison of Magnetic circuit with electric circuit Electro Magnetic Induction Faraday s laws Dynamically and statically induced E M F Lenz s Law amp Fleming s right hand rule Self and mutual inductance Co efficient of coupling Inductances in series Energy stored in a magnetic field Energy stored per unit volume Lifting power of magnet 3 Electrostat
140. level and structural level modelings Note Use three levels of modelings behavioral dataflow and gate level for the above designs Apply Functional verification and Testing of Verilog modules Define test bench module Explain the need of a stimulus module Explain the structure of stimulus module Apply the stimulus modules for combinational and sequential circuits of Verilog designs Explain the concept of Finite State Machines Explain the Mealy and Moore types of State Machines Solve simple problems on Mealy and Moore state machines Design above state machines using Verilog HDL Analyze the system design concepts Know various design tools which are useful in different stages of design Explain various programmable logic devices such as PLAs PALs CNLD and FPGAs Design simple systems like UART Traffic Light controller using FPGA board REFERENCE BOOKS SY Oh CON a oy Digital systems design by Morris Mano Verilog HDL A guide to digital design and synthesis by S Palnitkar Advanced Digital Design with the VERILOG HDL by Michael D Ciletti Switching and finite automation theory by Zvi Kohavi Digital state machine design by David J Comes Digital Systems by Ronald Tocci Digital design principles and practice John F Wakerly PHI Pearson education Asia 3 Edn 2005 Design through Verilog HDL T R Padmanabhan and B Bala Tripura Sundari WSE IEEE Press 2004 9 A Verilog Premier J Bhasker BSP 2003
141. lications d Infer that transformer provides Electrical isolation between Primary and Secondary e determine transformation Ratio 15 To Perform OC and SC tests on transformer to determine Efficiency and Regulation at any given load and Powerfactor a Interpreting name plate details b Identifying Primary and secondary windings 1 OC Test a Using Autotransformer to apply desired voltage b Connecting Wattmeter choosing correct range and finding Multiplication factor c Making connections as per circuit diagram d Performing experiment as per procedure e Interpreting the results and determining the iron loss SC test A Short circuiting the secondary winding b Connecting Wattmeter choosing correct range and finding Multiplication factor a Perform experiment as per procedure b Calculate i Regulation ii Efficiency iii Copper losses iv lron Losses v Plot the graphs c Making connections as per circuit diagram d Applying low voltage using Autotransformer without exceeding the rated current e Performing experiment as per procedure f Interpreting the results and determining the copper loss g Calculating Regulation total losses Efficiency at any given load 16 To Run the AC 1 _ Servo motor in forward and reverse directions using SPDT Switch a Identifying AC servomotor b To familiarize with the operation of A
142. ll standards of T V transmissions as per C C I R List different types of scanning Distinguish between progressive and interlaced scanning Draw the standard scanning pattern in an interlaced scanning State the need for interlaced scanning with reference to Bandwidth List all different pulses in a composite video signal State and compare positive and negative modulation Sketch composite video signal as per I S 1 specification State the need for front porch and back porch in blanking pulses State the necessity of equalising pulses and serrated vertical blanking pulses Understand the working of Colour Television Explain the main characteristic of human eye with regard to perception of colours Distinguish between additive and subtractive mixing of colours Explain complementary colours hue saturation and Colour circle Explain compatibility in TV system 4 5 List three standards of Colour transmission system like NTSC PAL and SECAM 4 6 Explain how chrominance signals are transmitted on one carrier in PAL system 4 7 Draw the block diagram of a Colour TV transmitter and state the function of each block 4 8 Draw the block diagram of a Colour TV receiver and state the function of each block 4 9 Explain the processing of Colour video signal PAL system in a Colour receiver 4 10 List different tyoes of Colour TV monitors 4 11 Explain basic principles of above technologies 4 12 Explain the features of HDTV 5 0 Understa
143. ly requirements List two types of Power supply protection devices Define Noise reduction Explain Grounding Explain Shielding and guarding techniques Explain Thermal management Know PCB design General layout considerations for analog and digital circuits Poer and ground traces State routing for better Decoupling State Recommendations for decoupling and bypassing Explain layout considerations for mixed signal circuits Explain Component mounting considerations study of packages for discrete devices and ICs calculation of parasitic elements in PCB List two types of High speed EMI reduction methods in PCB designing Define Cross talk Understand Hardware design and Testing Use of logic analyzer Explain Digital storage oscilloscope Explain Mixed signal oscilloscope for hardware testing List two types of signal integrity issues State the uses and limitations of different types of analysis Explain DC operating point analysis Explain Ac analysis Transient analysis Know Product testing Introductions to product testing Environmental testing Dry heat Vibration lt temperature cycling Bump and Humidity tests as specified in IS standards EMI EMC compliance testing standardization UL and CE Certification of industrial electronic products Understand Documentation Explain PCB documentation Understand Assembly and fabrication related documentation Laminate grade Understand drilling details Plating Explain bare board t
144. m on cro Study the performance of LVDT 1 Identifying t6he lvdt 2 Noting down the constructional details and specifications 3 Plotting the graph between displacement an differential voltage 1 Understand the working principle of lvat 2 Use Ivdt in the circuits to measure displacement pressure 4 Identify the null voltage and know its significance 5 Observe the linear variation of the graph on either side of the null point 6 Know the number of secondary windings and their interconnection 10 Using the PLCs to build 1 Drawing the ladder Using the plc for basic logic gates diagram building combinational 2 Entering the program logic a Implement basic gates into the plc kit using plc 3 Executing the program b Imlement xor xnor gates 4 Observing the output using plc 11 Implementing delay 1 Drawing the ladder Using the plc for timers using plc diagram building timers 2 Entering the program a Implement on timer into the plc kit b Implement off timer 3 Executing the program 4 Observing the output 12 To implement up counter 1 Drawing the ladder Using the plc for and down counter diagram 2 Entering the program into the plc kit 3 Executing the program 4 Observing the output building up counter and down counter Verilog HDL lab Practice Subject title Verilog HDL lab Practice Subject code EC 608 Periods per week 3 Periods Semester 45
145. m the symbol 20 Make simple switch To understand Switch Know the switch connections using low voltage connections connections transformer To know the use of two way Make stair case wiring 1 Connecting a 6V lamp to a switch for stair case wiring switch toggle Series and parallel connection 2 2 way switch connections of lamps 3 Series and parallel connection of lamps 21 Making either of a lamp glow To understand Switch Know the usage of by two way switch connections two way switch 5 Bright and Dim light To know the use of two way arrangement switch for controlling lamps using a series lamp using a Diode 6 either two lamps bright or two lamps dim 22 Tube light connections To be Make tube light done in the presence of Instructor Make the tube light connections as per the circuit and Test a Investigate the reason for the flickering in tube light b Effect of Low Voltage On tube light Instructor applies low voltage With an auto Transformer c Observe whether tubelight goes off when starter is removed d check whether the tube light will light up without starter e Short the terminals of starter and insert in the starter holder and check whether the tube light will work f Remove the starter and repeatedly open and short the starter terminals with a short wire and check whether you can make the tube light Identifying the parts of tube light set To understand tube light connectio
146. mble the circuit Darlington pair and calculate the effective Beta A Find out the device specifications of TIP 120 from the data sheets and compare the hfe with that of BD 139 B Connect a 6V lamp in the collector circuit of TIP120 transistor and apply few micro amperes current at the base and observe the effect connections b Calculating the Effective Beta from individual Betas of the transistors c Identifing darlinton component from the device number d Knowing the typical current gains of and Perform the experiment as per procedure To identify Darlington pair connections in the circuit Searching for Darlington pair devices Darlington devices E Using the darlington pair in practical circuits from data sheets d Knowing the typical current gains of Darlington devices E Using the darlington pair in practical circuits PARTB 11 Representation of passive elements a Familiarity with computer operation b Familiarity with pspice interface c Defining circuit parameters d Modelling the circuit e simulating the circuit f Observing and interpreting results g Saving the files Using Pspice for circuit simulation 12 Representation of active elements a Familiarity with computer operation b Familiarity with pspice interface c Defining circuit parameters d Modelling the circuit e simulating the circuit f Observing and interpreting r
147. measure the voltages at the output by varying input voltage while Zener is reverse biased 1 ldentification of meters and equipment 2 Using DRB DIB DCB and measuring Voltage and current 3 Interpreting Zener diode datasheets and finding the specifications of components used in the experiment 1 Assembling the circuit as per the circuit diagram 2 Identification of Zener Diode terminals by observation and with DMM amp Analogue Multimeter 3 Drawing inference and writing the report To implement Rectifier circuits using Diodes and observe the effect of Filtering a Implementing Half wave rectifier with and without filter b Implementing Full wave rectifier with and without filter c Implementing Bridge rectifier with and without filter d Implementing Voltage Doubler circuit e Connect a diode IN4007 in series with a 60W 230V Lamp and test it Record your observations 1 Drawing the symbols of Transformer Diode Inductor and Capacitor 2 Reading the circuit Diagram 3 Identification of Diode terminals 4 Identification of meters and equipment 5 Using DRB DIB DCB and measuring Voltage and current 6 Observing the polarity of capacitors 7 Interpreting diode datasheets and finding the specifications of components used in the experiment 1 Assembling the circuit as per the circuit diagram 2 Using the CRO to observe the waveforms 3 Assess the Power supply performance in terms of ripple and
148. meter 8 Explain the working of differential voltmeters 9 Explain the use of high voltage probe and clamp on current probe 10 Explain the resistance measurement using Wheat Stone Bridge 11 Explain the inductance measurement using Maxwell s Bridge 12 Explain the capacitance measurement using Schering Bridge with block diagram 0 1 1 1 1 1 1 1 NORWOOD i h d h k 1 0 Understand working of Digital instruments 2 1 List the advantages of digital instruments over analog instruments 2 2 Explain the working of digital voltmeters Ramp type dual slope integration type successive approximation type with block diagrams 2 3 List the specifications of digital voltmeters 2 4 Explain the working of Digital Multimeter with block diagram 2 5 List the specifications of Digital Multimeter 2 6 Explain the working of digital frequency meter with block diagram 2 7 List the specifications of digital frequency meter 2 8 Explain the accuracy of a frequency meter 2 9 Explain the working of digital LCR meter with block diagram 2 10 List the specifications of digital LCR meter 2 0 Understand construction working principle and use of CRO 3 1 Draw block diagram of general purpose CRO and describe the function of each block 3 2 Sketch CRT and describe the function of different parts 3 3 Explain the necessity of time base deflection amplifiers 3 4 Write the expression for deflection sensitivity 3 5 Solve simple
149. n a conductor in a magnetic field State the Flemming s left hand rule Give the expression for the force between two 2 13 2 14 2 15 2 16 2 17 2 18 2 19 2 20 2 21 2 22 2 23 2 24 2 25 2 26 2 27 2 28 2 29 2 30 2 31 2 32 parallel current carrying conductors State the nature of the force with different directions of the currents Define ampere Develop the concept of the Magnetic circuits Define magneto motive force mmf permeability flux and Reluctance Solve problems on simple magnetic circuits Compare magnetic circuit with electric circuit Explain the terms leakage flux and leakage co efficient State Faraday s laws of electro magnetic induction Explain dynamically and statically induced E M F State Lenz s law and explain Flemming s right hand rule Develop the concept of self and mutual inductance Derive the expressions for self and mutual inductances State co efficient of coupling Explain the total inductance with series connections with reference to direction of flux Give the equation for the energy stored per unit volume in a magnetic field Calculate energy stored per unit volume Give the expression for lifting power of a magnet Solve problems on the above 3 0 Understand Electric Charge and Electrostatic Field 3 13 3 14 3 15 3 16 3 17 3 18 State Coulomb s law of electrostatics and define unit charge Define absolute and relative permittivity Solve problems on the above Explain ele
150. n the phase angle at different frequencies To measure the Amplitude Frequency and phase angles of given Signals and also observe the waveform for its shape and Distortion To know the Pulse parameters and Observing them on CRO To Design and implement RC integrator and RC differentiator circuits A To apply a square wave and observe the output waveform for the above circuits B To use a differentiator circuit to convert a long Push button trigger signal into a pulse for use in Timer circuits 1 To behaviour Differentiator circuits the Passive integrator understand of ad 2 Know the Time constant and its importance in the circuit design To perform experiment as per procedure and observe waveforms on CRO C Use integrator circuit for producing triangular wave Ramp D Design a Low pass filter Using Integrator circuit for a given cut off frequency F Design a High pass filter Using Differentiator circuit for a given cut off frequency G Observe the Bass and Treble controls Equalizer controls on Audio amplifier and their effect on music output H Observe graphic equalizer adjustments on computer to understand the effect and applications of filtering digital 3 Know the use of Differentiator and integrator circuits for wave shaping Design and construct constant K filters of 1st order A Design and implement a Low pass filter with a cut off frequency of
151. n the radio interface of AMPS State the features of Narrow band AMPS N AMPS List the drawbacks of analog cellular system List the features of digital cellular system Explain the United States Digital Cellular system IS 54 Explain the radio interface specifications of USDC Explain the Global system for mobile communication GSM Explain the GSM architecture with block diagram List various interfaces in GSM architecture Explain the GSM radio subsystem Explain the frame structure of the GSM List the service and security aspects of GSM Compare AMPS and GSM List the advantages of GSM over AMPS Modern wireless communication systems List the draw backs of GSM system List the features of GPRS List the features of EDGE Compare the features of GSM GPRS and EDGE systems List specifications of Digital European Cardless Telecommunication DECT system Draw the architecture of DECT Explain the architecture of DECT Basic concept of Wireless local loop WLL List the salient features of 3G system List the advantages of 3G over earlier versions List the basic concepts of 4G aspects Introduction to Iridium system Introduction to global star system COURSE CONTENTS 1 Introduction to wireless communication systems Evolution of cellular mobile communication basic cellular system various mobile radio systems important definitions simplex half duplex and full duplex channels FDD TDD process of call progress 2 Cellular s
152. nce of impedance matching and applying the knowledge in analogue circuits Reinforce the skills of using Voltmeters and Ammeters Connecting the Components as per the circuit Follow the sequence of procedure Perform the experiment as per procedure and analyze the reasons for errors Correlate the Experimental knowledge in the Electronic circuits Measurements using CRO both analogue and Digital a Measurement of Voltage amplitude b frequency and c phase angle b Measure the signal amplitude a when the signal level is in milli Volts b Signal level is above 80V c Observe and measure Amplitude and Frequency of the standard signal provided on CRO d observe and measure Amplitude and Frequency of Different wave forms provided in the function generator e Observe the characteristics of a Pulse on CRO f Connect a RC Series circuit to the function generator to create Phase difference and measure the same using lissajous patterns To use various controls and select appropriate ranges on analog and Digital CROs Testing the BNC Cable before applying the signal Observing Positive and Negative peaks of a wave form Measure the amplitude and frequencies of small and high level signals using CRO Probes Measuring phase angle by lissajous pattern method and interpreting them Experimentally verifying the concept of Phase angle in circuits involving RC elements and observing the effect of variation of R and C o
153. ncept of Frequency reuse Explain capacity of a mobile cellular system Define the term Cell Define the term cluster Explain the capacity of a cellular system State the relation between capacity and cluster size State the probable sizes of cluster with formula Define co channel interference State the relation between co channel interference and system capacity Define Hand off in mobile communication Explain channel assignment strategies List two methods of improving channel capacity Explain Cell splitting and sectoring Define micro cell concept Define umbrella cell Solve problems on system capacity Multiple access techniques State the need for multiple access techniques List the three types of multiple access techniques Explain FDMA List the features of FDMA Explain TDMA Draw the TDMA frame structure List the features of TDMA Explain the concept of spread spectrum technique List two types of spread spectrum techniques Explain the Direct sequence spread spectrum DSSS technique Explain the frequency hopped spread spectrum FHSS multiple access technique Explain code division multiple access technique List the features and advantages of CDMA Compare FDMA TDMA and CDMA State near far effect in CDMA Explain the concept of soft hand off and power control in CDMA 4 0 Digital Cellular mobile system 5 13 List the specifications of analog mobile phone system Advanced mobile phone system AMPS Explai
154. nctioning and management to encourage the students to set up their own enterprise Care has been taken to cover all the essential topics including quality management TIME SCHEDULE Short 7 No of Essay SI Major Topics Marks Answer periods Questions Questions 1 Principles of Management 15 26 02 2 Organisation structure and behaviour 2 Production Materials Management 25 38 04 03 Marketing amp Sales 3 Introduction to ISO 9000 amp T Q M ie Ra a se 4 Role of Entrepreneur and Entrepreneurial 10 16 02 01 Development Total 60 110 10 8 OBJECTIVES On completion of the study of the subject a student should be able to comprehend the following Understand the principles of management as applied to industry Define industry commerce Trade and business Know the need for management Understand the evolution of management Explain the principles of scientific management Understand functions of Management ae k eee ee h aORwWnyAS 6 at 8 9 1 1 1 1 1 1 1 1 1 14 1 1 1 1 1 1 1 1 3 13 3 14 Differentiate between management and administration Understand types of ownerships Differentiate types of ownerships Understand salient features of joint stock companies Understand the philosophy and need of organisation structure of an industry List types of organisation structures Explain line organisation and its advantages and
155. nd calculate modulation index Identifying different sections n Radio receiver and observing the signal at test points 12 To determine the frequency of a given folded dipole antenna a Assemble the given Yagi Uda antenna To identify the yagi uda antenna Know the materials used in antenna construction Identify various elements of identifying antenna elements Assembling antenna Yagi and its the antenna Know the design formulas for element dimensions given the frequency Assembling the antenna Observing the directional properties of antenna Calculating the dimensions for a given frequency 13 Simulate experiments 6 7 8 To reinforce the knowledge Using pspice for filter using PSpice of filters and Pspice design simulation 14 Simulate constant K Band pass To reinforce the knowledge Using pspice for filter and Band stop filters using pspice of filters and Pspice simulation design DIGITAL ELECTRONICS LAB PRACTICE Subject Title Practice Subject Code EC 309 Periods Week 06 Periods Semester_ 60 30 Digital Electronics Lab Practice amp CAD Tools Lab Rationale This is a core lab student is expected to understand and demonstrate practical skills in handling identifying and using different instruments and various Digital ICs with ease Emphasis is laid on imparting practical skills useful in the industry CAD tools par
156. nd applications by B Somanathan Nair PHI 2 Electronic components by Dr K Padmanabham 3 Electronic Instruments and Systems by B P Gupta TMH REFERENCE BOOKS 1 P C Bs by Boshart TMH 2 Basic Electronics by Grob TMH 3 Electronic devices amp Circuits by Millman amp Halkias TMH 4 Fundamentals of Accoustics by Lawrence amp Frag 5 Electronic Components by F J Waters EC 106 ELECTRICAL AND ELECTRONICS ENGINEERING MATERIALS AND PRACTICES Subject Title Electrical and Electronics Engineering Materials amp Practices Subject Code EC 106 Periods Week 04 Periods year 120 Time Shedule S Major topics No of Weightage of Short answer Essay No periods marks questions questions 1 Classification of materials and 20 16 1 properties of conductors 2 2 Properties and applications of 20 16 2 1 Insulating materials 3 Properties and applications of 20 13 1 1 magnetic materials 4 Properties and applications of 12 13 1 1 Special materials 5 Introduction to Workshop 12 13 1 1 processes 6 Important machines used in the 12 13 1 1 wotkshops 7 Fastening 12 13 1 1 8 Sodering Brazing and Welding 9 Heat treatment 10 Electrical hazards First Aid and 12 13 1 1 safety total 120 110 10 8 OBJECTIVES On completion of the study the student will be able to 1 0 Classification of Materials Explain the atomic structure of the atom Explain the electro
157. nd the principles of Cable Satellite and Smart TV 5 1 Draw and explain the block diagram of CATV 5 2 Explain the cable TV components such as amplifiers directional couplers and Converters 5 3 Explain the necessity of mid band and super band channels 5 4 State the need for satellite for TV broadcasting over wide area 5 5 Explain the merits of DTH system 5 6 With a block diagram explain DVB S channel reception with block diagram 5 7 State the need for SET TOP BOX 5 8 Explain TV Remote control transmitter with block diagram 5 9 List all features of Projection TV 5 10 List applications of Projection TV 6 0 Understand the working of Domestic Appliances 6 1 State the working principle of Microwave oven 6 2 Explain functional block diagram of Microwave oven 6 3 List advantages of Microwave oven 6 4 Explain the functional block diagram of Electronic Washing machine 6 5 List any three advantages of Fuzzy logic in washing machines 6 6 Explain functional block diagram of Camcorder 6 7 List applications of Camcorder COURSE CONTENTS 1 Introduction to Audio Systems properties of sound Hi Fi and stereo systems disc recording and reproduction Magnetic recording and reproduction optical recording Working of DVD player MP3 amp MP4 player 2 TV Picture amp Composite Video Signal Picture elements Horizontal and vertical scanning frame and field frequencies Horizontal and vertical synchronisation Horizontal and vertical blanki
158. nd transient Explain the dc response for an RL circuit Derive expression for current for an RL circuit Explain the dc response for an RC circuit Derive expression for current for an RC circuit Explain the dc response for an RLC circuit Solve the simple problems on series RL RC circuits of DC excitation Understand the application of Laplace transforms in circuit analysis Express Resistor in S domain Express capacitor in S domain Express inductor in S domain Find the natural response of an RC circuit through Laplace transform technique Find the step response for a parallel RLC circuit through Laplace transform technique Define the transfer function Explain the concept of complex frequency Understand the Two port networks Define port Explain the open circuit impedance Z parameters with equivalent circuit Explain the short circuit admittance Y parameters with equivalent circuit Explain the hybrid h parameters with equivalent circuit Explain the Transmission ABCD parameters 5 6 5 7 6 0 6 1 6 2 6 3 6 4 6 5 6 6 6 7 6 8 6 9 6 10 Give the conditions for symmetry reciprocity in terms of Z Y h ABCD parameters Find the Z parameters for a given T network and Y parameters for a Tr network Understand the filters and attenuators Define neper decibel characteristic impedance propagation constant Attenuation Define filter LPF HPF BPF BEF Derive the expression for characteristic impedance
159. ng T V Channel standards Construction of composite Video signal Horizontal blanking time and vertical blanking time Linear scanning standard scanning pattern Flicker sync Pulses blanking signals 3 Colour Television Fundamental concepts of 3 colours systems Additive and subtractive mixing of colours Different Colour systems like NTSC PAL and SECAM Colour TV Transmitter block diagram Colour TV receiver block diagram PAL Colour video signal processing operating and service controls 4 Cable satellite and digital TV Cable TV DTH system DTH receiver HD TV 5 Domestic Appliances Microwave oven washing Machine Digital camera camcorders REFERENCE BOOKS a Py Ne Electronic communication systems by Roy Blake Thomson Delmar Colour Television by R R Gulati TMH How Electronic Things Work amp What to Do When They Don t Robert L Goodman TMH Consumer electronics SP Bali Pearson Digital Satellite Television Handbook By Mark E Long COMPUTER HARDWARE Subject Title Computer Hardware Subject Code EC 503 Periods Week 04 Periods Semester 60 Rationale Computer Hardware subject is included in the V semester as the understanding of computer and its associated hardware is rather a necessity for survival in the present situation Units are designed to give a clear understanding of Computer Hardware including Operating system The knowledge of computer hardware makes the students eligible for
160. ng TDM c Identify various sections in TDM multiplexer d Demultiplex TDM signal and observe the waveforms To perform the experiment as per procedure and analyze the observed waveforms 6 To demonstrate FDM a Tocomprehend the Process of FDM by experimentation b To transmit two signals sine wave and square wave using FDM c Identify various sections in FDM multiplexer d Demultiplex FDM signal and observe the waveforms To perform the experiment as per procedure and analyze the observed waveforms 7 Modulation and Demodulation of ASK signals a To generate and demodulate ASK signal b Enter and execute a Matlab program to generate ASK signal Debug any programming mistakes a Tocomprehend the Process of ASK by experimentation b To transmit data using ASK c Identify various sections in ASK transmitter d Recover the data and observe the waveforms e Reinforcing Matlab skills a To perform the experiment as per procedure and analyze the observed waveforms b Use matlab for analyzing ASK Modulation and Demodulation Of FSK signals a To generate and demodulate FSK signal b Enter and Execute a Matlab program to generate FSK signal Debug any programming mistakes a To comprehend the Process of FSK by experimentation b To transmit data using FSK c Identify various sections in FSK transmitter d Recover the dat
161. ng a Electrical Control Panel a SCR Power Rectifier unit b DC shunt Generator c DC Shunt Motor d DC Series Motor e 3 point starter f 4 point starter e DC Motor Generator Sets a ldentifying the Control Panel and Correct Mains switch b ldentifying DC power Source c Identifying DC machines by Their Size Shape and Name plate details d Identifying the DC Motor Starters by their construction a Should be able to switch on Off the correct mains switch in the panel corresponding to the experiment location b Identify the correct Machine in the laboratory by Name c Identify the appropriate starter for the DC motor 2 Identifying Single phase a ldentifying the 1 phase a Should be able to Transformer b Auto transformer amp Auto Guess the transformer c single phase Transformer and noting down transformer Auto Induction motor d 3 Phase induction motor e DOL Starter f Star Delta starter g Loading Resistance h Electric Lamp Load i Water load the name plate details b Identifying AC motors and noting down name plate details c Identifying AC motor starters d Identifying Different electrical loads and transformer capacity by size and weight b Interpret Name plate details and Estimate the fuse wire rating b Identify the suitable operating them e Fuse Rating 1 25 times the Full load Current Electrical load from the name plate details 1 Identifying Electrical
162. ng of OP Amp Schmitt trigger circuit Understand the working principle of different OP AMP circuits Use of opamp for implementing Active low pass and high pass filters of first order List the types of IC regulators and give the advantage of IC regulators Explain the operation of fixed positive and negative voltage regulators using 7800 series and 7900 series Explain the operation of adjustable voltage regulator LM317 Understand Non Linear Wave Shaping Circuits Timers and PLL List the different types of clippers Explain the unbiased and biased clippers Explain the double ended clipper Explain the principle of clamper circuit List the applications of clippers and clampers Draw the block diagram of 555 IC and explain Explain the working of astable multi using 555 IC Explain the working of Monostable Multivibrator using 555 IC State PLL Draw and explain the block diagram of PLL LM565 Explain the operation VCO LM566 Define lock range of PLL Define capture range of PLL List the applications of PLL Explain frequency multiplier and FM demodulator using PLL Understand Instrumentation amplifiers A D and D A Converters Draw and explain the instrumentation amplifier using three Op Amps Advantages of instrumentation amplifier State the need for A D and D A converters Explain the terms resolution Accuracy Monotonicity and settling time of D A converter 10 5 Explain D A conversion using binary weighted r
163. nic Devices and Circuits by Bogart TMH Integrated Electronics by Milliman and Hallkias TMH Linear Integrated Circuits by Gaykwad Linear Integrated Circuits by Roy Chowdary Linear Integrated Circuits by Clayton NETWORK ANALYSIS Subject Title NETWORK ANALYSIS Subject Code f EC 403 Periods Week 04 Periods Semester 60 Rationale Network analysis is a core subjects which gives a clear insight in to the Electronics amp communication Engineering care has been taken to limit the Mathematical treatment just appropriate for a diploma holder TIME SCHEDULE Weight Short No of Essay SI Major topics age of Answer p periods Questions marks Questions Mesh current and Node 20 2 1 voltage analysis 2 Network theorems 10 2 2 3 Transient analysis 08 1 4 Application of Laplace 06 2 2 transforms 5 Two port networks 10 2 2 6 Filters and Attenuators 06 Total 60 10 8 OBJECTIVES On completion of the study of the subject a student shall be able to a mi i l i l d 0 2 3 4 5 6 Understand the Mesh current analysis and Node voltage analysis Define active and passive elements Explain resistance capacitance and inductance parameters Define energy source and classify the energy sources Define junction branch and loop in circuits State limitations of Ohm s law State Kirchhoff s current law and Kirchhoff s voltage law N h h i h Cee Caan Cares
164. nic structure of the atom Explain energy band diagram 1 1 Classify the material into conducting semi conducting and insulating materials energy bands 1 2 Explain how the resistance of a conductor is affected by presence of impurities 1 3 Classify the conducting material as low resistivity and high resistivity materials List the 4 Metals commonly used in Electrical and Electronics fields 1 4 Define Mechanical properties density stress strain strength ductility hardness wear impact resistance fracture toughness fatigue of conductors 1 5 List the Electrical properties of Copper conductivity resistivity temperature coefficient of copper Explain the mechanical properties of copper 1 6 Explain general properties like conductivity resistivity temperature coefficient solderability contact resistance of aluminium and mechanical properties of hard and annealed aluminium 1 7 Explain general properties like conductivity resistivity corrosion temperature Coefficient and mechanical properties of Steel 1 8 Application of different conductors in electronics engineering 1 9 1 12 Define corrosion list four methods to prevent corrosion of conductors 1 13 Define superconductivity 1 14 List two types of super conductors 1 15 List applications of super conductors 2 0 Insulating materials General Properties 2 1 8 0Insulating Materials 8 1 State the important electrical properties of Insulating materials a Insulating resis
165. nions amp 2 Preprocessor x 2 1 Directives Total 60 110 10 08 Understand C Programming Basics Explain Binary Octal Hexadecimal number systems and compare Decimal system Convert a given decimal number into Binary Octal and Hexadecimal numbers and vice versa Know the character set of C language working of transistor as an amplifier CB configuration Know the data types in C List the five Arithmetic Operators Define an expression and show how to evaluate know the assignment statement Explain the increment and decrement operators Identify compound Assignment Operators Explain the Nested assignments Explain printf jand scanf functions Know various type conversion techniques and discuss them List the four relational operators List the three logical operators supported by C Give the operator precedence Evaluate a logical expression Explain bitwise logical operators 2 0 Understand Decision amp Loop Control Statements State the importance of conditional expression Explain the concept of DC and AC load line List the four conditional statements supported by C Explain If if else and If else If statements Explain Switch Case statement Write simple programs based on conditional statements List the three types of iterative statements supported by C Explain while loop Do While and For loops Know nested loops and write simple programs based on nested loops Differentia
166. nization EPROM UV EPROM chips flash memory mask RAM RAM SRAM NVRAM DRAM checksum byte ROM DRAM memory address decoding interfacing external ROM memory space of 8051 and accessing interfacing of large external memory 256KB INTERFACING 8255 PPI chip Expansion of I O ports using 8255 Ports of 8255 features control register modes of 8255 memory mapped O connection with LCD and ADC Interface 8051 with external devices stepper motor Interfacing with RTC Interfacing DS12887 RTC with 8051 RTC chip working function of DS12887 pins program in C to access RTC registers display time and date in assembly and C interrupt and alarm features DS12887 8051 Applications Interfacing Relays and opto couplers Driving a lamp with relay Interfacing a solid state relay Interfacing a stepper motor running motor continuously controlling of stepper motor using opto isolator in C PWM control of speed interfacing DC motor traffic control pump amp lift controller Temperature controller REFERENCE BOOKS 9 8051 Micro controller by Mazidi and Mazidi 10 8051 Micro controller by Kenneth J Ayala 11 Programming customizing the 8051 Microcontroller by Myke Predko TMH 12 Microprocessors and interfacing by Douglas Hall McGraw Hill 13 Microcontrollers theory and applications by Ajay V Deshmukh DATA COMMUNICATIONS AND COMPUTER NETWORKS Subject Title Data Communications Computer Networks Subject Code EC 506 Periods Week
167. ns Know the purpose of Choke and starter Observe the behavior of tubelight under low voltage conditions Study the construction of choke Know the purpose of starter Observe the CFL lamp connections glow Open the choke cover and observe the construction Know the type of laminations b observe the small airgap c Observe the Winding h connect a CFL Lamp and draw comparision 23 Troubleshooting wiring Identify the problem in Identifying and electrical Electrical gadgets by testing it rectifying the problem a Electric Iron b heating with in Electrical Gadgets coil c Electric Heater d Air a physical observation cooler b Using tester c Using test Lamp 24 Identifying and drawing To know the symbols used in To know the symbols Electronic circuit Symbols Electronic Circuits used in Electronic Identification of meters and Circuits equipment Identifying the meters and 1 DMM 2 Analog Multimetr equipment Identifying the meters 3 DC Voltmeters Ammeters 4 Know their purpose and equipment DC Power supply 5 DRB 6 DCB 7 DIB 8 CRO 9 Function Generator etc 25 Working with Multimeter Identifying analog and Digital Use the Multimeter a Measuring the resistance multimeters using multimeter b Testing the wire continuity Selecting the correct Range with multimeter Measuring Voltage Current c Measurement of Battery and Resistance with Multimeter Voltage using Voltmeter and Multimete
168. nterface to PC COM port 10 Burning of an EPROM and Loading flash controllers for 8051 FIELD PRACTICES Subject Title FIELD PRACTICES Subject code EC 510 Periods Week 07 Periods Semester_ 105 Rationale Field practices subject is introduced as a substitute for industrial Training This course is aimed at imparting same skills a student would acquire in the industry during the initial training period in other words industry like environment is simulated in the institution during this course to prepare the students for Industry TIME SCHEDULE Industrial Safety First Aid and Role play supervisory role in 7 labs inventory procedures log maintenance house keeping dress code tie shoe etc Identification and familiarization of various tools equipment used 7 in electronic industry Familiarization of measuring equipment used in electronic 7 industry Preparation of PCB using copper clad for a particular circuit 7 Use ORCAD Design and drawing a circuit for an industrial application 7 electronic machine Fabrication Rigging up the circuit for above exercise Acquiring 7 knowledge on different soldering technologies available in the market SMD component soldering practice Industrial Visit to a PCB manufacturing industry 7 Industrial Visit to a PCB Manufacturing Industry 7 8 Reverse Engg Derive circuit from circuit board and 7 interpretation of circuit di
169. o the application b To search for b use 567 in circuits notes and implement Resource material and projects following circuits c Assemble the circuits d Developing 567 IC a 10 Khz signal detector b applications Double frequency output c Quadrature output Oscillator 14 D A conversion using R 2R Assemble the circuitand Assemble the Digital to ladder network Binary test the performance analog converter and test Weighted type b refer to the data sheets and note down the a Implement D A converter Number of IC version of using Opamp and R 2R D A convener and ladde and Binary weighted Species tions c Observe the output of network and test precision rectifier on CRO a lmplement Precision and infer Rectifier using Opamp 15 To implement active filters a To implement active Implement active filters and evaluate the filters using Opamps using Opamps performance b Appreciate the l performance of active a To implement active low filters l pass filter c To determine the cut off frequencies b To implement Active High pass filter 16 16 Pspice simulation Practice using P spice Use pspice for simulation a Simulate the experiments 4 5 6 8 9 10 15 using Pspice for simulation b Appreciate the special applications of Op amp 17 Industrial Visit 3hrs To Know the industrial Practices Noting down important points and preparing a report DIGITAL COMMUNICATION LAB PRACTICE
170. ocontrollers Hence the understanding of Digital electronics and their applications is very much essential for an electronics and communication engineering from the industry point of view Stress is laid on study of the behavior of various devices and circuits including practical applications This course serves as a foundation for other advanced courses TIME SCHEDULE Short z No of Weightage Essay z Major topics periods of marks A s Questions 1 Basics of Digital Electronics 12 16 2 1 2 Logic Families 15 29 3 2 3 Combinational Logic circuits 15 29 2 2 4 Sequential Logic Circuits 10 26 2 2 Registers and 2 Semiconductor Memories g 1 l Total 60 110 10 8 OBJECTIVES On completion of this unit the student shall be able to 1 0 Understand the basics of Digital Electronics 1 1 Explain Binary Octal Hexadecimal number systems and compare with Decimal system 1 2 Convert a given decimal number into Binary Octal and Hexadecimal numbers and vice versa Convert a given binary number into octal and hexadecimal number system and vice versa Perform binary addition subtraction Multiplication and Division Write 1 s complement and 2 s complement numbers for a given binary number Perform subtraction of binary numbers in 2 s complement method Explain the use of weighted and Un weighted codes Write Binary equivalent number for a number in 8421 Excess 3 and Gray Code and vice versa Explain t
171. of ammeter using a shunt f Open and identify the following parts a Permanent magnet b Coil c Former d Phosphor bronze springs e Pointer Multiplier Shunt etc 6 Measure the power consumed by a 100 watts incandescent lamp using Voltmeter and ammeter method a On AC 230V b DC 220V 7 Apply a Low voltage to an Incandescent lamp using auto Transformer and observe the effect of voltage on Light output Measure the Voltage and current 8 Measure the power consumed by an Electric motor Fan and Lamp load separately using wattmeter Voltmeter and Ammeter and Determine power factor 9 Connect a 2500 ohm 1A Rheostat in series with a 100 W Lamp and observe the effect of Variation of Resistance on the input current and Light output 10 Draw the OCC Characteristics of Shunt generator 11 Control the speed of a DC shunt motor using a Armature control method b Field control method 12 Plot the Load characteristics of DC shunt motor 13 Starting a DC Series motor Using a 2 point 4 point starter 14 To Determine the transformation ratio of a 1 phase transformer a Apply rated Voltage to the secondary terminals of transformer using auto transformer and measure the Voltage across primary winding 15 To Perform OC and SC tests on transformer to determine Efficiency and Regulation at any given List of Experiments Objectives and Key Competencies 1 Identifying Electrical Machines and Equipment wires cables etc a Identifyi
172. off ratio a identify the terminals 1 Identify ujt and its package 2 Interpret specifications from datasheets 3 test the triac using 1 Plot the characteristics and interpret the graph Of ujt 2 Determine intrinsic standoff ratio of ujt by observation b identify the terminals by testing with dmm and analogue meter c construct a relaxation oscillator circuit and i observe the output waveforms on Cro ii connect a speaker in the output and observe d simulate the same in pspice To plot the characteristics of mosfet and determine gate source threshold voltage a identify the terminals by observation b identify the terminals by testing with dmm and analogue meter c implement a mosfet switch and control a 6v lamp using nand gate digital multimeter 4 Verify the behavior of ujt 5 Use ujt in simple applications 6 Use pspice for simulation 1 Identify mosfet and its package 2 Interpret specifications from datasheets 3 Test the mosfet using digital multimeter 4 Verify the behavior of mosfet 5 Interfacing with digital circuits 3 Construct ujt relaxation oscillator and test 4 Pspice simulation of ujt relaxation oscillator 1 Plot the characteristics and interpret the graph Of mosfet 2 Determine gate source threshold voltage 3 Interfacing with digital circuits To vary the speed of a 1 phase ac motor using triac dia
173. on LED display Programming in C and MATLAB Practice Subject Title Programming in C amp MAT LAB Practice Subject Code EC 410 Periods Week 06 Periods Semester 90 Rationale Programming in C Lab Practice is introduced to reinforce the programming skills learnt in the class Room Mat Lab is also included to give an opportunity to the students to understand the design concepts by simulate electronic circuits TIME SCHEDULE SI Major Topic No of Periods 1 C Programming Basics 6 2 Decision amp Loop Control Statements 12 3 Exercises on functions 15 4 Arrays Strings and Pointers in C 15 5 Structures Unions amp Preprocessor Directives 12 6 MAT Lab Practice 30 LIST OF EXPERIMENTS At end of this lab practice the student shall be able to perform 1 2 Editing compiling and executing programs Exercises on printf and scanf functions Exercises on Selective Structures Exercises on Repetitive Structures Exercises on functions to demonstrate prototyping parameter passing function returning values Exercises on recursion Exercises on global variables Exercises on arrays and Strings Exercises to demonstrate use of Pointers pointers as function arguments functions returning pointers 10 Exercise on structures 11 Exercises on C preprocessor Directives MAT LAB PRACTICE 1 Compute the following quantities 2 27 gt 1 M b SIN E COS it 14 3i 1 31
174. ons of capacitors colour code dielectric constant dielectric strength properties and applications of paper mica ceramic polyester polyesterene glass and electrolytic capacitors Variable capacitors and applications capacitor connected in series and parallel Energy stored in capacitors Inductors and Transformers Self Inductance mutual inductance coefficient of coupling A F and R F chokes transformers auto transformers and specifications 7 Switches connectors and Relays Different types of switches and connectors used in Electronic circuits their specifications constructional details and ratings Fuses Types of relays Relay contacts constructional features of relays 8 PCBs Classification of PCBs screen printing of PCBs photo processing double sided PCBs soldering methods of PCBs standard PCB specifications 9 Semiconductor diodes Electrical properties of semiconductor materials energy level diagrams of conductor semi conductor and Insulator Formation of P Type and N Type materials and their properties Drift and diffusion current Formation and behaviour of PN junction diode Zener diode zener breakdown and avalanche breakdown 10 DC Power supplies Need of DC power supply half wave full wave and bridge rectifiers RMS value ripple factor voltage regulation Filters RC CRC and CLC Zener regulator series and shunt IC regulators and specifications of RPS TEXTBOOKS 1 Electronic devices a
175. ool with skill d Use the sledge hammer to bend a 6mm Rod into a ring by striking it on the Anvil e Drive nails in to a wooden piece with ball peen hammer f Remove the Nails using claw hammer Working with Tools used in Electrical Wiring 3 A Identifying 1 wire stripper 2 Insulation remover 3 Pocket knife 5 Electrical Tester 4 Phillips Head Screwdrivers 5 Mallet 6 Rawl plug jumper 7 Standard wire Gauge b Use the above tools to remove the insulation c Use the mallet to straighten the cable Conductor d Measure the gauge of wire using Standard Wire Gauge e Make a hole in the wall for fixing a Screw Nail using Raw plug Jumper and ball peen Hammer Identification of above tools know their purpose and usage identifying the tools by their shape and size b Identifying the tool by their name Select correct tool fora particular operation c measure the wire Gauge d Fix a screw in the wall Working with different fastening devices spanners wrenches and Allen Hex keys 3 1 Identification of different types of fastening devices like Screws Bolts and Nuts Rivets and know their specifications b Tightening the bolts and nuts using correct type and number of spanner a Normal b Ring type c Use the Monkey Wrench and Pie wrench to Tighten GI pipe coupling To identify various fastening devices by their name and shape Know the usage and selection of the tools Us
176. opagation by K D Prasad Sathya Prakasahan Publications ELECTRONIC MEASURING INSTRUMENTS Subject Title ELECTRONIC MEASURING INSTRUMENTS Subject Code EC 305 Periods Week 04 Periods Semester_ 60 Rationale Electronic Measuring Instruments is introduced in IIl semester to make the students understand the principles of Electronic measurements which is essential for Instrumentation industry and also to provide necessary cognitive inputs to handle equipment in the laboratory Industry TIME SCHEDULE Short No of Weightage Essay SI Major Topics periods of Marks Pita Questions 1 Analog instruments 12 32 2 2 2 Digital instruments 12 26 2 1 Cathode Ray 4 Oscilloscope le ee 2 4 Signal generators 12 26 2 1 5 Testing Instruments 12 20 2 1 Total 60 136 10 8 OBJECTIVES On completion of the study of the subject a student should be able to comprehend the following 0 Understand the working Analog instruments Explain the construction and principle of operation of PMMC instrument Explain the principle of extending the range of DC ammeter Explain the principle of extending the range of DC voltmeter Explain the principle and working rectifier type voltmeter and ammeter Explain the construction and principle of series and shunt type ohmmeters Describe and calculate meter loading with example Explain the working of FET input voltmeter with necessary circuit DC AC and emitter follower volt
177. ow the use of Flux in soldering Practice the soldering Practice Desoldering using Desoldering Wick and Desoldering Pump 42 Identify the Bimetallic strip Identification of Bimetallic Strip Identifying Bimetallic used in Iron box ande strips observe its construction Understanding the behavior of Use the Bimetallic a Open the tube light Bimetallic strip strips in applications starter and observe its Know the constructional details construction of tube light starter b Connect a tubelight starter Application of bimetallic strip in in series with an practical circuits incandescent lamp and observe the operation of bimetallic strip 43 Soldering practice Know the metals which can be Practicing soldering and Desoldering Populating PCBs connections using multimeter connectors a Identifying power connectors b Molex connectors c Edge connectors d Terminal blocks e Wire to Board Board to Board Flat cable connectors Keyed connectors for microphone Male and Female types connectors used in electronic circuits by their name Know the choice of connector based on the requirements 44 Practice Desoldering using Desoldering Wick and Desoldering Pump 45 Using General purpose PCB Bending the components Solder the circuit on a a Populating the circuits Designing the component lay general purpose PCB b Making necessary cuts and out and Testing joints Use of common Ground Using solderless c Use o
178. ower meters List the applications of power meters Spe ee ee Oe OMONOOAROND oO Understand the construction and working of test instruments Explain the working of Q meter diagram Explain the working of Distortion Factor Meter with block diagram Explain the working of digital IC tester with block diagram Explain the working of logic analyser with block diagram Explain the basic working principle of spectrum analyser and state its use a o a Aa a a anon St Oe GY ee Toe 5 6 State the necessity of plotter and recorders 5 7 Explain the working of XY recorders 5 8 Explain the working of plotter ar hie CONTENTS Analog instruments PMMC Instrument extending the range of instruments series and shunt type ohmmeter FET input voltmeter differential voltmeter Wheatstone Maxwell Schering Bridge 2 Digital Instruments Digital voltmeter Digital Multimeter Digital frequency meter Digital LCR Meter 3 Cathode Ray Oscilloscope Block diagram of general purpose CRO study of different blocks in detail sweep circuits triggered sweep circuit controls specifications applications single trace CRO dual trace CRO sampling CRO 4 Signal Generators amp Power meters AF oscillator function generator RF signal generator and specifications AF and RF power meters 5 Test instruments Q meter Distortion Factor Meter Plotter and Recorders digital IC tester Logic analyser spectrum analyser REFERENCE
179. plain the Heating requirements in the soldering process List three types of soldering joints for joining Electrical conductors Explain the metals and their mix ratios used in producing solder alloys Explain Eutectic point of metals Mention the Tin Lead ratios for a general purpose Electrical soldering b Plumber solder and dipping baths Explain the process of Brazing Explain alloys used for brazing brass and Silver Brazing Explain the purpose of flux in Brazing Name the Fluxes used in Brazing Mention heat sources suitable for brazing With a sketch explain the joint designs suitable for brazing List any 4 applications of Brazing Explain the process of welding Mention the two types of Welding Expalin the process of Arc Welding Explain the Process of Gas welding Mention the applications of Arc and Gas welding 9 Heat treatment of Steel Explain the Process of Heat treatment List the desirable mechanical properties of steel Explain the properties Hardness Brittleness Strength Ductility Malleabilty Elasticity and toughness With a Graph explain the relation between Critical temperature and carbon content Explain the process of annealing Explain the process of Normalizing Explain the process of Hardening Explain the process of Tempering Give the table showing Tempering temperatures and oxide colours 10 0 Electrical Hazards First aid and Safety Explain the importance of safety in the industry
180. portant Features of ARM Introduction to programmable DSPs Explain Multiplier and Multiplier Accumulator MAC Define Modified Bus Structures and Explain Explain Memory Access schemes in DSPs Explain multiple access memory multiport memory Explain VLSI Architecture of DSPs Define Pipelining and Explain Explain Special addressing modes Define On Chip Peripherals and list them List versions and applications of TMS 320C5xX family Familiarize Architectural block diagram of TMS 320C5X Explain Bus Structure of TMS 320C5X Explain Central Arithmetic Logic Unit with diagram Define Auxiliary Registers and explain Define Index Register and explain Define Auxiliary Register Compare Register and explain Define and Explain Block Move Address Register 4 17 4 18 4 19 4 20 5 14 Define Parallel Logic Unit Explain Memory mapped registers Explain program controller with sketches List some flags in the status registers of TMS 320C5X Introduction to Embedded System Explain an Embedded System Compare Embedded System and General Computing System List five Application areas of Embedded System Draw general block diagram of an embedded system Describe Core of the Embedded System Describe Memory Describe Embedded Firm ware Describe Communication Interface Real Time Operating System Explain Operating System Basics List three Types of Operating System Explain Tasks Process and Threads Define Multi Processing and Multi Tasking
181. portant specifications of a transformer and explain List the various applications and choice of particular transformer for a given application Understand the working of AC Machines Classify ac motors based on the principle of operation type of current and structural features Explain the principle of induction motors Explain the production of rotating magnetic field Explain the constructional features of squirrel cage motor Define slip synchronous speed of an induction motor and give the relation Write the equation for the frequency of rotor current Draw the torque speed characteristics and explain Explain the principle of Alternator Mention various parts of an alternator and explain Give equation of induced emf Explain the principle of synchronous motor Explain the effect of excitation Give applications of synchronous motors List important specifications of an ac motor and explain List the various applications and choice of particular ac motor for a given application Understand the working Special motors Explain the working principle capacitor start single phase induction motor Explain the principle of universal motor 6 3 Explain the working principle and constructional features of a stepper motors b Servo motors 6 4 Explain the choice of selecting a motor for a particular application 6 5 List 5 applications for each of above COURSE CONTENT 1 0 AC CIRCUITS Representation of AC Series parallel AC circuits Probl
182. pplications of A F and R F chokes List the common faults in inductors Explain the use of Ferrites in the construction of high frequency inductors Familiarise with different types of capacitors used in electronic circuits and their applications Define the term capacitance Classify the types of capacitors List the specifications of a capacitor and state their importance Identify capacitor value by using colour code State the factors affecting the capacitance of a capacitor Define Di electric constant and Di electric strength of a material State the properties range of values and applications of paper mica glass polyester polystyrene ceramic different types and electrolytic different types capacitors State different types of variable capacitors and mention their applications State losses in capacitors List the common faults in capacitors 7 0 Familiarise with different types of switches Connectors and Relays 7 1 1 2 1 3 7 4 7 5 7 6 1 1 7 8 7 9 7 10 7 11 7 12 7 13 7 14 7 15 Explain the working of a switch Classify switches according to poles and throws SPST SPDT DPST DPDT Multi pole multi throw Explain the working of toggle push button rotary slider keyboard and thumb wheel switches with a mention to their ratings and applications Sketch the 1 S I symbols of various switches State the need of fuse in electronic equipment Mention different types of fuses Mention significance of ra
183. pts List the various symbols used in drawing flow charts Draw flow charts for some simple problems Write programs in mnemonics to illustrate the application of data copy instructions and translate these mnemonics into hex codes Write programs of instructions to perform single byte double byte and multi byte addition and subtraction Illustrate the application of jump instruction in the program Write a program using counter techniques Define a subroutine and explain its use 4 8 Explain the sequence of program when subroutine is called and executed 4 9 Explain how information is exchanged between the program counter and the stack and identify the stack pointer register when a subroutine is called 4 10 List and explain unconditional and conditional call and return instructions 4 11 Use PUSH POP instructions in programs 4 12 Illustrate the concept of nesting multiple ending and common ending in subroutines 4 13 Use input output machine related statements in writing assembly language programs 4 14 Explain the term debugging a program 4 15 List the important steps in writing and trouble shooting a simple program 4 16 Explain the principles of single step and break point debugging techniques 4 17 Write instructions to set up time delay 5 0 Programming for Applications using 8051 5 1 Describe the Interfacing of push button switches and LEDs 5 2 Describe the Seven segment display interface 5 3 List reasons for the popu
184. r delta starters applications Single phase induction motors split phase Capacitor start 6 0 SPECIAL MOTORS Capacitor start single phase induction motor universal motor features of stepper motors Servo motors choice of selecting a motor applications for each of above REFERENCE 1 Electrical Technology by B L Theraja Electronic Devices and Circuits Lab Practice Subject title gt Electronic Devices and Circuits Lab Practice Subject code EC 307 Periods per week 6 Periods Semester 90 Rationale Electronic Devices amp Circuits lab is a core lab as the student is expected to understand and demonstrate practical skills in handling identifying and using different instruments and various Electronic components with ease Emphasis is laid on imparting No of S No Major Topics Period s l Semiconductor Diodes and Rectifiers 12 Il Transistors amp Field Effect transistors 12 Iii Transistor Amplifiers 12 IV Oscillators 12 V Special Devices 12 VI Circuit simulation using Pspice or equivalent 30 List of Experiments 1 To draw the forward amp reverse characteristics of Silicon diode and a determine Knee voltage b identify Cutoff and Linear regions a Connecta 6V lamp in series with diode and test it on DC power supply b Using the CRO amp Curve tracer to observe the Characteristics c Heat the diode with a soldering Iron and observe the effect on reverse current 2
185. r 26 Connecting batteries in series To reinforce the practice of Make sries and and parallel and observing DMM parallel connection of the output voltage using DMM To practice Series and Parallel batteries connection of Cells Use DMM to measure Observe the polarity Voltage To observe the effect on Terminal Voltage 27 Working with Resistors Identify different types of Identifying resistance Identify different types of resistors Resistance colour code Connecting resistors in series and parallel and measuring the resistance using multimeter resistors Find the value of Resistance from colour code of CFR ang MFR types Identifying the terminals on Rheostat Setting the Rhrostat to type by observation Finding the value of Resistance from colour code of CFR ang MFR types Setting the Rhrostat Rheostat connections Minimum and Naximum positions Observing Resistance change using DMM to Minimum and Naximum positions 28 Measurement of DC Voltage Connecting Voltmeter and measure DC Voltage and DC current Ammeter to measure DC and Current using Voltage and Current using Voltmeter and Voltmeter and Ammeter Ammeter 29 Verification of Ohms Law To verify ohms law and Perform experiment establish relation between as per procedure and Voltage current and Resistance draw inference 30 Measurement of Resistance Learn to Use the DRB Measure the using Voltmeter and DRB Applying Ohms law
186. rate aliasing on the output signal e To Demodulate the PAM signal and recover the modulating signal b To perform the experiment as per procedure and analyze the observed waveform To Perform an a To understand the a Key experiment to study process of PCM competencies To Pulse Code Modulation identify quantized and Demodulation b To comprehend the Sal i process of quantization by experimental verification c To pulse code modulate the input signal d To observe the waveform on CRO e Observing the effect of quantization on the output signal f To identify various sections in PCM decoder g To Demodulate the PCM signal and recover the modulating signal b To perform the experiment as per procedure and analyze the observed waveforms 4 To demonstrate Pulse Width modulation and demodulation a To understand the process of PWM b To comprehend the process of PWM by experimental verification c To pulse Width modulate the input signal a To identify PWM signal b To perform the experiment as per procedure and analyze the observed waveforms d To observe the waveform on CRO e Observing the effect of PWM on the output signal f To Demodulate the PWM signal and recover the modulating signal 5 To demonstrate 2 channel TDM a Tocomprehend the Process of TDM by experimentation b To transmit two signals sine wave and square wave usi
187. re development of surface of engineering components like trays funnel 90 elbow amp rectangular duct Drawing plate No 15 Having 10 exercises KEY competencies to be achieved by the student S No List of Practical Key Competency Importance of Engineering Drawing Explain the linkages between Engineering drawing and other subjects of study in Diploma course Engineering Drawing Instruments Select the correct instruments to draw various entities in different orientation Free hand lettering amp Numbering Write titles using sloping and vertical lettering and numerals as per B S Bureau of Indian standards Dimensioning Practice Dimension a given drawing using standard notations and desired system of dimensioning Geometrical construction Construct ellipse parabola rectangular hyperbola involute cycloid and helix from the given data Projection of points Lines Planes amp Solids Draw the projection of a point straight lines planes amp solids with respect to reference planes HP amp VP Auxiliary views Draw the auxilary views of a given Engineering component Differentiate between Auxiliary view and apparent view Sectional views Differentiate between true shape and apparent shape of section Use conventional representation of Engineering materials as per latest B I S Code Apply principles of hatching Draw simple sections of regular solids Ort
188. re drawing processes Explain Outside Vapour Phase Oxidation OVPO method Explain Vapour phase Axial Deposition VAD method Explain Modified Chemical Vapour Deposition MCVD method Explain Plasma activated Chemical Vapour Deposition PCVD method List different structural elements used for cable design List two types of fibre optic cables Describe the characteristics of loose buffered cable Describe the characteristics of tight buffered cable List various losses in optical fibres Explain intrinsic and extrinsic losses Classify different types of dispersions occur in optical fibres Explain Group velocity dispersion Distinguish between inter modal and intra modal dispersion Define wave guide dispersion Briefly explain Polarization mode dispersion Fibre Optic components and measuring instruments List various fibre optic components State the need for connectors in FOC State the function of splice in optical fibres List two types of connectors List two types of splices Distinguish between mechanical splice and fusion splice Predict different losses occur due to improper splicing State the need for optical coupler splitter List different optical couplers Explain the working of an optical coupler State the need for isolator in OFC Explain the working of isolator List different tyoes of measuring testing instruments used in the field of OFC Describe the use of optical power meters State the use of optical attenuator
189. ring for different layouts and applications 3 4 Practice the use of lettering stencils Drawing plate 2 Having 5 to 6 exercises 4 0 Understand Dimensioning Practice No of drawing plates 01 4 1 4 2 4 3 4 4 4 5 4 6 4 7 4 8 State the need of dimensioning the drawing according to accepted standard Define Dimensioning Identify notations of Dimensioning used in dimensioned drawing Identify the system of placement of dimensions in the given dimensioned drawing Dimension a given drawing using standard notations and desired system of dimensioning Dimension standard features applying necessary rules Arrange dimensions in a desired method given in a drawing Identify the departures if any made in the given dimensioned drawing with reference to SP 46 1988 and dimension the same correctly Drawing Plate 3 Having 08 to10 exercises 5 0 Apply Principles of Geometric Constructions 5 1 5 2 5 3 5 4 5 5 5 5 5 6 No of drawing plates 03 Divide a given line into desired number of equal parts internally Draw tangent lines and arcs General method to construct any polygon Introduction to conics Construction of ellipse parabola and hyperbola by general method Construct ellipse by concentric circles method Construct parabola by rectangle method rectangular hyperbola involute cycloid and helix from the given data 5 7 State the applications of the above constructions in egineering pract
190. riods Semester 60 Rationale This laboratory course is Included to reinforce and practically verify the theoretical inputs learnt in the theory part of this semester without losing the contiguity Further this course also helps the students to experiment with Advanced Microcontrollers like ARM which gives the students an edge over others and better employment opportunities LIST OF EXPERIMENTS 1 Write C PROGRAM FOR PIC16F877to add two 16 bit operands 2 Write C PROGRAM FOR PIC16F877to add two 32 bit operands 3 Write C PROGRAM FOR PIC16F877to subtract two 16 bit operands 4 Write C PROGRAM FOR PIC16F877to multiply two operands 5 Write C PROGRAM to generate a Square wave by interfacing 8 bit bipolar DAC with PIC16F877 6 Write C PROGRAM to generate a Sine wave by interfacing 8 bit bipolar DAC with PIC16F877 7 Write C PROGRAM to design a digital thermometer to display the temperature in C using PIC16C71 8 Write C PROGRAM to design a LVDT interfacing with PIC16C71 using AD698 9 Write C PROGRAM to add two 16 bit operands using ARM controller 10 Write C PROGRAM to add two 32 bit operands using ARM controller 11 Write C PROGRAM to subtract two 16 bit operands using ARM controller 12 Write C PROGRAM to multiply two operands using ARM controller 13 Write C PROGRAM to interface ADC module with PIC16F877 14 Write C PROGRAM to generate PWM by interfacing ADC module with PIC16F877 PROJECT WORK Subject Title Project Work
191. rose Mains Switch MCB Kitkat Fuse Fuse wire ratings 17 Know the mains supply Knowledge of mains supply Identifying phase and Phase Neutral Ground Precautions to be taken Neutral terminals in Voltage and frequency Identification Phase and mains supply with specifications Precautions Neutral terminals in mains tester Identification of socket phase supply Identifying Earth and neutral by observation connections with Test standard Practices Know the purpose of earthing lamp Standard wire colours Testing phase neutral and ground 2pin and 3pin Plug connections with Electrical tester amp Test lamp b Repairing preparing 2pin and 3pin power cords 18 Understand the difference To understand the behavoiur of Distinguish between between AC and DC by Direct Current AC and DC demonstration To Check the polarity of DC 1 Experiment with 12 V voltage source Know the importance battery Know the importance of of polarity in DC 2 Demonstrate unidirectional polarity in DC circuits circuits current flow 3 Importance of polarity Observing the AC signal on 4 Determination of polarity CRO using a Voltmeter LED 5 Demonstrate reversal of current using battery and DPDT switch 6 Demonstrate AC using a Low voltage Transformer 7 Show AC waveform on CRO 19 Know the electrical symbols Identify the physical Identify the physical And identify the corresponding component item component from the symbol component fro
192. s Explain the working of Optical Time Domain Reflectometer OTDR Fibre Optic Devices List two types of sources used in OFC Define salient features of an optical source List two types of detectors used in OFC Define salient feature of an optical detector 4 5 Explain the construction and working of an LED 4 6 State the principle of LASER 4 7 Explain the construction and working of LASER source 4 8 List the differences between LED and LASER sources 4 9 Explain the construction and working of PIN photo diode 4 10 Explain the construction and working of APD Reach through APD 4 11 State the need for repeater regenerator in FOC 4 12 List three types of repeaters 4 13 Differentiate R 2R and 3R repeaters 4 14 Distinguish between repeaters and optical amplifiers 4 15 Draw the block diagram of Erbium Doped Fibre Amplifier EDFA 4 16 Explain the principle and operation of EDFA 4 17 Draw the block diagram of fibre optic communication system and explain each block 4 18 List the other applications of LED and LASER 5 0 Wavelength Division Multiplexing amp Optical Networks 5 1 Define optical time domain multiplexing 5 2 Limitations of time division multiplexing OTDM in FOC 5 3 Define wavelength division multiplexing 5 4 Explain the need for WDM in fibre optic communication 5 5 List two types of WDM systems 5 6 Distinguish between wideband WDM and narrowband WDM DWDM 5 7 Draw the block diagram of WDM system 5 8 Draw and
193. s function 3 15 3 16 3 17 3 18 3 19 4 0 4 1 4 2 4 3 4 4 4 5 4 6 4 7 4 8 4 9 4 10 List out market conditions Differentiate Sellers and Buyers market Differentiate monopoly oligarchy and perfect competition Conduct market and demand surveys Differentiate product and production analysis Understand ISO 9000 amp TQM Understand the concept of quality Know the quality systems and elements of quality systems Know the principles of quality Assurance Know the Indian Standards on quality systems Know the evolution of ISO standards Discuss ISO standards and ISO 9000 series of quality systems State the constituents of ISO 9000 series of standards for quality systems State the outstanding features and drawbacks of ISO 9000 series of standards List the beneficiaries of ISO 9000 Understand 5 S principles and ZERO DEFECT 5 0 Understand the role of entrepreneur in economic development and in improving the quality of life 5 15 5 16 5 17 Outline the concepts of Entrepreneurship Define the word entrepreneur Determine the role of Entrepreneurship Describe the profile of an entrepreneur Explain the requirements of an entrepreneur Outline the expectations of Entrepreneurship Determine the role of entrepreneurs in promoting Small Scale Industries Describe the details of current self employment schemes Explain the method of product selection Explain the factors influencing the site selec
194. s of JFET and determine pinchoff voltage and transconductance a Demonstrate that a FET can be used as a constant current source with appropriate bias b Apply 2 volts to the gate circuit through resistors of value 10k 100k and 1M separately and measure the output current and analyse 7 Plot the frequency response characteristics of a RC coupled Amplifier a Calculate the gain f1 f2 and band width from the response b Observe the effect of connecting and disconnecting the emitter bypass capacitor on gain and distortion c Measure the voltage across Emitter Resistance using CRO with and without emitter bypass capacitor Ce d Measuring the output power using ac power meter 8 To observe the output of a tuned circuit oscillator and identify the osillator type from the components in the circuit a Colpitt s oscillator and Hartley oscillator b observe the effect of varying the core of inductor c Observe the effect of using a crystal in the oscillator circuit 9 To plot the characteristics of a Photo electric devices a Photodiode b photo transistor c LDR 10 To determine the effective current gain of a Darlington Pair a Connect two BC148 transistors in a Darlington pair and calculate the effective Beta b Find out the device specifications of TIP 120 from the data sheets and compare the hfe with that of BD 139 c Connect a 6V lamp in the collector circuit of TIP120 transistor and apply few micro amperes current
195. speed with tachometer e Making connections as per circuit diagram f Perform the experiment as per the procedure g Plot the required graphs and interpret the results h Know the precautions Perform the experiment and interpret the results 13 Starting a DC Series motor Using a 2 point 4 point starter a Identifying 2 4 point starter f Making connections as per circuit diagram g Performing the experiment as per procedure h Measuring the speed with tachometer h Reverse the polarity and check whether motor direction reverses Perform the experiment and interpret the results 14 To Determine the transformation ratio of a 1 Familiarize with the construction and operation of Transformer b Interpreting Identify the transformer windings phase transformer b Apply rated Voltage to the secondary terminals of transformer using auto transformer and measure the Voltage across primary winding name plate details c Identifying Primary and secondary windings i by observation ii by testing with DMM c Making connections as per circuit diagram d Measure AC current and voltages d Performing experiment as per procedure e Interpreting the results f Determine transformation Ratio g understand the step up and step down functions of transformer b Interpret name plate details and know the transformer rating c use transformer for Step down and Step up app
196. t is also included to enable the students learn latest software tools used in the industry S No Major Topics ee l Basic Gates 6 Il Resonance and verification of Network theorems 6 ll Measurements using CRO 6 IV Integrators and Differentiators 6 V Filters and Attenuators 6 Vi Modulation amp Demodulation Techniques amp Antennas 6 Vil Circuit simulation using Pspice 9 45 LIST OF EXPERIMENTS 1 Identification of Digital lcs and noting down pin details from data sheets a Identify the given digital ICs and draw the pin diagrams use TTL and CMOS ICs of AND OR NOT NAND NOR and XOR gates with two and three inputs b Realize basic gate functions using toggle switches and a bulb 2 Verify the truth tables of AND OR NOT NAND NOR and XOR Gates a Verify the Functionality of Different logic gates and Write the corresponding truth table b Measure threshold voltages resulting in change of a state of a NAND gate c Verify the truth table of 7403 IC and give your observations 3 Realize AND OR NOT XOR functions using 2 input NAND and NOR TTL Gates a From the data sheets find out CMOS Equivalent of above ICs b Implement a 4bit complement generator using 7486 quad XOR IC c Realize a simple comparator using XOR Gate d Realize a NOT gate using XOR gate 4 Realize a given Boolean function using TTL NAND gates a Realize a clock circuit using 4093 CMOS Nand Gate Resistor and capaci
197. t the graph a identify the terminals by observation b identify the terminals by testing with dmm and analogue meter observation 3 test the scr using meter 4 Interpret scr specifications from data sheets Determine holding current and triggering current c demonstrate that scr remains in on state once triggered d demonstrate 3 methods of switching off scr e observe the differences between power scr and low current scr f design a simple burglar alarm circuit using scr and test it 5 Explain the behavior of scr 6 Use scr in projects To plot the characteristics of triac and diac c demonstrate that triac can be triggered by positive and negative pulses d demonstrate 3 methods of switching off triac e observe the differences between power triac and low current triac 1 Identify the terminals by observation 2 Identify the terminals by testing with dmm and analogue meter 3 Identify triac and its package 4 Estimate triac rating by observation 5 Test the triac using meter 6 Interpret triac specifications from data sheets 7 Verify the behavior of triac 8 Verify the behavior of diac experimentally 1 Plot the characteristics and interpret the graph Of triac and diac 2 Determine turn on voltage holding current and triggering Current Of triac and diac To plot the characteristics of ujt and determine the intrinsic stand
198. t types of pictorial drawing viz Isometric oblique and perspective and their use Isometric drawings Iso axis angle between them meaning of visual distortion in dimensions Need for an isometric scale difference between Isometric scale and ordinary scale difference between Isometric view and Isometric projection Isometric and non lsometric lines Isometric drawing of common features like rectangles circular shapes non isometric lines Use of box and offset methods Development of Surfaces Need for preparing development of surface with reference to sheet metal work Concept of true length of a line with reference to its orthographic projection when the line is i parallel to the plane of projection ii inclined to one principal and parallel to the other Development of simple solids like cubes prisms cylinders cones pyramid sketches only Types of development Parallel line and radial line development Procedure of drawing development drawings of trays funnels 90 elbow pipes and rectangular ducts REFERENCES Engineering Graphics by P Varghese McGraw hill Engineering Drawing by Basant Agarwal amp C M Agarwal McGraw hill Engineering Drawing by N D Bhatt T S M amp S S M on Technical Drawing prepared by T T T I Madras SP 46 1998 Bureau of Indian Standards Electronic workshop Subject title Electronic workshop Subject code EC 108 Periods per week 6
199. tance b Volume and Surface resistance 8 2 Explain factors affecting insulating resistance 8 3 State the classification of Insulating materials on the basis of temperature like Y A E B F H and C class 8 4 State the classification of insulating materials 8 5 Mention the properties amp applications of Impregnated paper Wood Cardboard Asbestos Mica Ceramics and Glass 8 6 Explain Thermoplastic amp Thermosetting resins with examples 8 7 Explain the properties amp applications of PVC 8 8 State the effects of the following on P V C a Filler b Stabilizer c Plasticizer d Additives 8 10 State the Properties and application of following gasses Air b Nitrogen c Hydrogen d Sulphur HexaFluoride 3 0 Magnetic Materials Classify the magnetic Materials List the important magnetic materials used in the industry 3 2 Explain Soft Magnetic Materials like Alloyed steels with silicon high silicon alloy steel for transformers low silicon alloy steel for electric rotating machines 3 3 Explain Cold rolled grain oriented steels for transformer Non oriented steels for rotating machine 3 4 Describe about Nickel iron alloys Soft ferrites 3 5 Explain about Hard magnetic materials like Tungsten steel chrome steel hard ferrites and cobalt steel their applications 4 0 Special Materials 4 1 List various Thermocouple Bimetals lead soldering and fuse material mention their Applications Explain about low resistivity
200. te break and continue statements Know null statement and comma operator Understand Arrays amp Strings Define one dimensional and two dimensional arrays Know the initialization of the above arrays amp Access Array elements Pass array elements as arguments and arrays as arguments Define string List three functions used for reading strings List three functions used for writing strings Write the operation of getchar getch getche and putchar functions Write the operations of string manipulation functions strcat strchr strncmp strcpy and strlen Write simple programs based on string manipulation functions Understand Functions amp Pointers Define a function State the use of return statement Explain passing parameters to the function Write programs using function call technique List the four storage classes supported by C Differentiate local and external variables Identify automatic and static variables and discuss them in detail State the application of external declaration Define Recursion and Explain with examples Declare a pointer assign a pointer and initialize a pointer Discus pointer arithmetic Differentiate address and de referencing operators Illustrate with example how pointer can be used to realize the effect of parameter passing by reference Illustrate with examples the relationship between arrays and pointers Discuss pointer arrays with example Describe concept of po
201. tings of fuse Explain the necessity of connectors in electronic circuits List different types of connectors Mention the use of MCB Define a relay Classify different relays based on principle of operation polarization and application Mention specifications and applications of relays Explain the construction amp working of general purpose electromagnetic relay Explain the performance characteristics of relay 7 16 List the contact materials used in relays and list their characteristics 8 0 Comprehend PCB materials and their fabrication 8 1 8 2 8 3 8 10 8 11 8 12 8 13 8 14 Explain the need of PCB in electronic equipment Classify PCBs List types of laminates used in PCBs Mention the methods of layout preparation of PCB List the methods of transferring layout on the copper clad sheet List the steps involved in screen printing for making PCBs List the materials used in screen printing Describe the photo processing techniques for PCB preparation Mention the methods of etching cleaning and drilling of PCB Describe the steps involved in making double sided PCB List the materials used in soldering List the soldering methods of PCBs State the standard PCB specification Prepare a simple layout for a given circuit 9 0 Semiconductor Diodes 10 1 10 2 10 3 10 4 10 5 10 6 10 7 10 8 Note State the electrical properties of solid Semiconductor materials Sketch energy level diagrams for
202. tion Outline the methods of plant layout State the needs for a planned and co ordinated effort State the importance of follow up List the financial assistance programmes List out the organisations that help an entrepreneur List features of demand survey List features of market survey COURSE CONTENTS Principles of management Organisation structure and Behaviour Definitions of Industry Commerce and Business Evolution of Types of ownership Sole proprietorship Partnership management theories Principles of Scientific Management functions of management Difference of administration and managemen Private limited Public limited company Industrial Cooperatives Philosophy types of Organisations Line and Staff and functional organisations Advantages and limitations Effective organisation Job analysis Assessing applicants selection motivation different theories Maslow s theory Production Materials Management and Marketing amp Sales Production planning and control relation with other departments need for planning and advantages Routing scheduling despatching PERT and CPM simple problems Materials in industry inventory control model ABC Analysis Safety stock re order level Economic ordering quantity Cost Elements of Cost Contribution Break even analysis Stores layout stores equipment Stores records purchasing procedures purchase records Sellers and Buyers markets Marketing
203. tion of waveguides Define dominant mode and cut off wavelength in rectangular waveguide Calculate the cut off frequency cut off wavelength guide wavelength phase velocity group velocity and characteristic impedance in rectangular waveguide Microwave Components and Tubes State the need for microwave devices State the need for microwave bends corners and twists List different T Junctions Explain the operation of E Plane Tee and H Plane Tee Explain the operation of Magic Tee State the need for isolators and circulators Explain the operation of Isolator Explain the operation of Circulator Explain the construction and working of Multi cavity Klystron amplifier List the applications of Multi cavity Klystron Explain the construction and working of Reflex Klystron oscillator List the applications of Reflex Klystron Explain the construction and working of Magnetron oscillator List applications of Magnetron Explain the construction and working of Travelling Wave Tube amplifier List applications of TWTA Microwave Semiconductor Devices and MICs State the need for microwave semiconductor devices Distinguish between ordinary semiconductor devices and microwave semiconductor devices Define Gunn Effect Describe constructional features and working principle of GUNN diode List the applications of GUNN diode State the Tunnelling phenomena Explain the operation of Tunnel diode Explain the working of IMPATT diode Explain
204. tional logic circuits Give the concept of combinational logic circuits Draw the Half adder circuit and verify its functionality using truth table Realize a Half adder using NAND gates only and NOR gates only Draw the full adder circuit and explain its operation with truth table Realize full adder using two Half adders and an OR gate and write truth table Draw and explain a 4 Bit parallel adder using full adders Draw and Explain 2 s compliment parallel adder subtractor circuit Explain the working of a serial adder with a Block diagram Compare the performance of serial and parallel adder Draw and explain the operation of 4 X 1 Multiplexers Draw and explain the operation of 1 to 4 demultiplexer Draw and explain 3 X 8 decoder Draw and explain BCD to decimal decoder List any three applications of multiplexers and decoders Draw and explain Decimal to BCD encoder State the need for a tri state buffer and list the four t types of tri state buffers Draw and explain One bit digital comparator Understand the working of Sequential logic circuits Give the idea of Sequential logic circuits Explain NAND and NOR latches with truth tables State the necessity of clock and give the concept of level clocking and edge triggering Draw and explain clocked SR flip flop using NAND gates Study the need for preset and clear inputs Construct level clocked JK flip flop using S R flip flop and explain with truth table Analyze the
205. to VP and vice versa c Plane perpendicular to HP and inclined to VP and vice versa Projection of regular solids a Axis perpendicular to one of the planes b Axis parallel to VP and inclined to HP and vice versa Auxiliary views Need for drawing auxiliary views Explanation of the basic principles of drawing an auxiliary views explanation of reference plane and auxiliary plane Partial auxiliary view Sectional views Need for drawing sectional views what is a sectional view Location of cutting plane Purpose of cutting plane line Selection of cutting plane to give maximum information vertical and offset planes Hatching Section of regular solids inclined to one plane and parallel to other plane Orthographic Projections 10 0 Meaning of orthographic projection Using a viewing box and a model Number of views obtained on the six faces of the box Legible sketches of only 3 views for describing object Concept of front view top view and side view sketching these views for a number of engg objects Explanation of first angle projection Positioning of three views in First angle projection Projection of points as a means of locating the corners of the surfaces of an object Use of miter line in drawing a third view when other two views are given Method of representing hidden lines Selection of minimum number of views to describe an object fully Pictorial Drawings Brief description of differen
206. to be taken while handling cutting fluids 6 Machines Used in the workshop List the important Operations Used in the workshop 1 Drilling 2 Turning 3 Grinding 4 Milling Name the machines used to carry out the above operations Name the various parts of a drilling machine and mention their purpose With a sketch explain the Drill chuck and safety chuck key List the cutting tools usede with drilling machine Explain the use of twist drill and Reamer Explain Countersunk and Counterbore operations Explain how sheetmetal drilling is carried out Explain How Plastic drilling is carried out Explain the process of Turning List the parts of Centre Lathe machine Explain the parts of Centre Lathe machine and their functions Explain the constructional details of 3 jaw self centring and 4 Jaw Independent chuck Explain the use of Face plate List the 6 important operations of lathe machine Explain the operations 1 Turning 2 Drilling 3 Reaming 4 Boring 5 Taper turning 6 Thread cutting Explain the purpose of grinding List the parts of surface grinding machine Explain the functions of above Explain how Grinding wheels are made Explain the terms Dressing Balancing and Guarding with respect to Grinding wheels Mention the two Abrasive materials used for grinding wheels and explain the importance ofr grain size and grade Explain the milling operation List the Three types of Milling machines List the parts o
207. tor and observe the waveform on CRO b Interpret the specifications of 4093 IC from data sheets 5 Implement Half adder and full adder circuits using TTL gates and verify the truth tables 6 To study the Features of 74138 Decoder IC a Verify the function of 74138 decoder IC b Combine two 3 to 8 decoder to realize a 4 to 16 Decoder 7 To study the Features of 74148 Encoder IC a Verify the function of 74148 Encoder b Combine two 74148 Encoder 8 To Verify the Functions of Multiplexer and De multiplexers Using IC 74153 amp IC 74154 a Understand the function of Multiplexer and demultiplexer b Implement the given function using IC 74153 and 74154 c Combine two Multiplexers 9 To Verify the function of 4 bit magnitude comparator 7485IC a Verify the effect of giving different logic inputs to pins 2 3 4 of IC b Realize a simple 2bit comparator using XOR Gate 10 To Construct and verify the truth tables of NAND amp NOR latches a Realize a Bistable element with two NOT gates and a Feedback Resistor b Implement a bounce Elimination switch using the above Gates 11 To Construct clocked RS FF using NAND gates and Verify its truth table a Verify the truth table of CD 4013 Dual D flip Flop b Verify the functionality and truth table of 74L71 RS flip flop with Preset and Clear c Verify the Truth table of JK FF using 7476 IC d Construct D and T flip flops using 7476 and verify the truth tables e Verify the function of octal latch
208. trings Display of strings with format 4 Functions and pointers in C Function Definition Declaration Return statement passing parameters to function Function calls Nesting of functions and Recursion Storage classes of variables Scope and visibility Pointer declaration Arithmetic operations and pointers Pointers and Arrays 5 Structures Unions and preprocessor directives Structure features Declaration and Initialization Structure within a structure Array of structure Accessing of Structure members Structures and functions Unions Preprocessor directives REFERENCE BOOKS Programming in ANSI C Balaguru Swamy E 3 Edition TMH Programming In C by Samarjit Gnosh PHI Programming with ANSI and Turbo C by Kamthane Pearson Education Programming in C by Gottfried Schaum Series Programming in C by Reema Thareja Oxford university press Let us C by Yashwant Kanetkar BPB Publication New Delhi Oy a he D LINEAR INTEGRATED CIRCUITS LABORATORY PRACTICE Subject Title LINEAR INTEGRATED CIRCUITS LAB PRACTICE Subject Code EC 407 Periods Week 06 Periods Semester 90 Rationale Linear integrated circuits lab is introduced to reinforce the theoretical knowledge by experimental verification Experiments on opamps are designed in such a way they also give insight into design concepts TIME SCHEDULE No of S No Major Topics Period s l Clippers and Clamper Circuits 12 Il Operational Amplifier C
209. tromagnetic waves Absorption attenuation 5 3 Define power density and electric field intensity 5 4 Calculate power density and electric field intensity for waves propagating in free space 5 5 Define Decibel and Neper 5 6 Define polarization of EM waves 5 7 Describe vertical horizontal circular and elliptical polarization 5 8 Know the characteristic impedance of free space 5 9 Describe reflection refraction diffraction and interference of EM waves 5 10 List 4 types of wave propagation methods 5 11 Explain ground wave propagation 5 12 Explain sky wave propagation 5 13 Explain different layers in ionosphere 5 14 Define the terms critical frequency MUF skip distance and virtual height in sky wave propagation 5 15 Explain space wave propagation 5 16 Define the term line of sight and give the expression for LOS 5 17 Define fading 5 18 Explain the methods of diversity to reduce fading effects 5 19 Explain duct propagation 5 20 Explain tropospheric scatter propagation COURSE CONTENTS 1 Introduction to communication system Elements of communication system need for modulation types of modulation Noise Signal to noise ratio noise figure noise temperature 2 Analog modulation techniques AM Modulation index in AM effects of over modulation bandwidth power and voltage of AM signal DSBSC SSB VSB advantages and disadvantages of angle modulation Modulation index in FM bandwidth side bands frequency deviation
210. uits 5 System design concepts 4 10 1 TOTAL 60 110 10 8 OBJECTIVES On completion of the course the student will be able to h k k k k k a a a eo A 2OMNAORWNY O i i i k Understand Design flow for designing VLSI IC and concepts of Verilog HDL Explain the steps involved in the design flow for the VLSI IC design Explain the importance of Hardware Description Languages in VLSI design Compare VHDL and Verilog HDL List the features of Verilog HDL Explain the difference between an instantiation and inference of a component Explain differences between modules and module instances in Verilog Describe four levels of abstraction to represent the internals of a module Identify the components of a Verilog module definition Describe the port connection rules in a module instantiation Explain the lexical conventions like number specification Identifiers keywords etc Explain different data types like value set nets registers vectors integer real and time register data types arrays memories and strings Explain defparam and localparam keywords Explain about system tasks and compiler directives Define expressions operators and operands Explain all types of operators used in the Verilog HDL Analyze concepts of Gate level Data Flow and Behavioral modeling Identify the logic gate primitives provided in Verilog Explain the instantiation of gates gate symbols and truth tables for and or and buf not
211. use etc b Identifying various ports Know the names of the ports on CPU on CPU c Identifying computer cables Connect Speakers to the Connecting mouse computer d Connecting keyboard e Connecting headphones speakers Microphone f Identifying the volume Control g Connecting the monitor LCD Projector using VGA HDMI cable 50 Group Project To reinforce the skills of Complete the project Assemble and test a small 0 to 12V 500mA DC Power supply using Multi tapped transformer and a Rotary switch with enclosure a Reading the circuit diagram b Using the Electronic components c Populating on General purpose PCB d Reinforce mechanical skills e Learn testing skills f Building creativity and Test it ELECTRONIC DEVICES amp CIRCUITS Subject Title Subject Code Periods Week Periods Semester Electronic Devices amp Circuits EC 302 04 60 Rationale Electronic devices and circuits is a core subject since Semi Conductor Devices and circuits form the basis of Electronics amp Communication Engineering Knowledge of semiconductor devices and their applications is very much essential for an Electronics and communication engineering student not only from the industry point of view but also from knowledge perspective also Stress is laid on study of the behavior of various devices and circuits including practical applications This course serves as a foundation for other advanced
212. ving the front panels of each instrument Drawing the front panel diagrams Identifying the Various parameters measured using the above instruments Preparation of PCB using copper clad for a particular circuit Use ORCAD Cleaning the equipment Student should attend laboratory with in shirt and wearing formal shoes Develop the PCB layout using ORCAD for simple circuits with timer 555 IC LED Flasher Tone Generator Take print out of the BOM circuit diagram pcb layout Transfer the layout onto the copper clad board Drill holes as per the required sizes then etch the remaining clad Fix the components onto the pcb and solder neatly Test the various check points and apply power supply to get the expected results Design and drawing a circuit for an industrial application electronic machine Cleaning the equipment Student should attend laboratory with in shirt and wearing formal shoes Identify the one simple industrial application by the lecturer Design the circuit required for above application Draw the circuit on a paper Identify and list the components and equipment required Fabrication Rigging up the circuit for above exercise Acquiring knowledge on Different soldering technologies available in the market Cleaning the equipment Student should attend laboratory with in shirt and wearing formal shoes Indenting the components and tools required for rigging up the circuit Preparing PCB for the above circuit Drilling holes for
213. y files 4 11 List different microprocessors INTEL MOTORALA for PC applications COURSE CONTENTS 1 Motherboard Motherboard component layout chip set slots serial port parallel port USB port connectors RAM cache memory AGP 2 Peripherals HDD FDD sound card Video grabber card network card Monitor Keyboard and mouse Laptop 3 Accessories Working and specifications of dot matrix Laser and inkjet printers Scanner JPEG MPEG DVD RW ANTI VIRUS 4 Windows Operating System Power On Self Test BIOS Booting auto executable batch file config sys file windows registry Device manager control panel viruses 5 PC assembly and Software Installation Assembling PC CMOS set up Installation OS Installation of device drivers system tools REFERENCE BOOKS 1 Peter Norton s complete guide to PC upgrades 2 edition by Peter Norton Micheal Desmond PHI Peter Norton s new inside the PC by Peter Norton Scott Clark PHI Microprocessors PC Hardware and interfacing by N Mathivanan PHI Trouble shooting your PC by M David Stone and Alfred Poor PHI Enhanced guide to managing and maintaining your PC Third Edition Thomson CE ly OPTICAL FIBER COMMUNICATIONS Subject Title Periods Week Periods Semester Optical Fibre Communications Subject Code 04 60 EC 504 Rationale Optical fibre communication is introduced as a separate course keeping fast growing trends of communication Engineering
214. y module CPU Bus unit and I O Module Interfacing Module and programmer module Explain the working of PLCs Describe the statement list Ladder diagrams and control systems flow charts Write Ladder program using bit instructions Timer instructions and counter instructions 4 6 List types of PLCs 4 7 Know about Siemenis Allenbradly PLC instruction set and programming concepts 4 8 Explain applications to a simple process control 5 0 Control Engineering 5 1 Explain the basic block diagram control system 5 2 Explain an open loop and closed loop system with gain equations 5 3 Block diagram reductions methods 5 4 Practice reducing 5 examples 5 5 Explain system stability 5 6 State the importance of poles and zero 5 7 Routh Hurwitz criterion 5 8 Bode plots COURSE CONTENTS 1 Power Electronic Devices Types of power semiconductor devices SCR Triac Power BJT GBTConstruction Working principle of all devices symbol Two transistor analogy for SCR V I characteristics Forward break over voltage latching current holding current turn on triggering time turn off time triggering of SCR using UJT protection of power devices Applications 2 Transducers amp Ultrasonics 3 Introduction classification of transducers strain gauge variable resistance transducer capacitive inductive piezoelectric LVDT Thermocouples Transducer applications accelerometers Tachogenerators Servomotors Ultrasonic
215. ystem design fundamentals Cellular concept frequency reuse capacity of a cellular system cochannel interference hand off channel assignment Methods of improving coverage and capacity micro cell umbrella cell problems 3 Multiple access techniques Introduction types of multiple access techniques FDMA TDMA spread spectrum technique DSSS FHSS CDMA soft hand off near far effect power control 4 Digital Cellular mobile system Advanced mobile phone system AMPS Concepts of digital cellular system USDC IS 54 GSM GSM architecture GSM radio subsystem service and security aspects frame structure 5 Modern wireless communication systems GPRS EDGE DECT WLL 3G mobile phone system 4G aspects salient features iridium system global star system REFERENCE BOOKS 1 Mobile and Personal communication sytems and services by Raj Pandya PHI Wireless communications Principles and practice by Theodore S Rappaport PEARSON Mobile Cellular Telecommunications Analog and Digital systems by Willium C Y Lee McGrawHill 4 Mobile Communications by Jochen Schiller PEARSON Advanced Micro Controllers amp DSP Subject title Advanced Micro Controllers amp DSP Subject code EC 605 Periods per week 04 Periods Semester 60 Rationale The course Advanced microcontrollers amp DSP is introduced in the VI semester keeping in view the vast developments in the field of microcontrollers This helps the students to get good job opportunities and have

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