Fifth Semester - MET Bhujbal Knowledge City Nashik
Contents
1. waveform analysis and their comparison 2 4 Pulse code modulation block diagram of PCM transmitter amp receiver sampling quantization quantization error compading inter symbol interference 2 5 Delta modulation block diagram of DM slope overload granular noise 2 6 ADM DPCM block diagram and its working Digital Modulation Techniques 3 1 ASK FSK PSK definition amp waveforms their transmitter and receiver block diagram and working 3 2 M ary encoding 3 3 QPSK QAM DPSK block diagram of transmitter and receiver and working 3 4 Bandwidth for each modulation technique and their comparison Coding methods and Error control 4 1 Baud rate Bit rate 4 2 Line coding unipolar bipolar NRZ RZ Manchester 4 3 Source coding ASCII EBCDIC and baudot code 4 4 Channel coding Error Causes of error and its effects error detection amp correction using parity Hamming code amp simple numerical Multiplexing and Multiple Access 5 1 Need of Multiplexing TDM FDM definition block diagram and their comparison 5 2 Introduction to WDM 5 3 Access technique TDMA FDMA CDMA only concepts advantages of TDMA over FDMA Spread spectrum modulation Only Descriptive treatment 6 1 Introduction PN Sequence 6 2 Model of spread spectrum modulation system 6 3 Direct sequence spread spectrum signal 6 4 Frequency hop spread spectrum slow frequency hopping and fast frequency hopping 6 5 Application S S modul2. 3 CD player mechanism amp fault finding in CD player with advance technique MP3 player amp DVD unit 4 Colour Television details amp fault finding in color Television system MSBTE Final Copy Dt 21 07 2010 25 12190 EX5 5 This will also touch the advance topic of the plasma LCD Television system amp flat panel display Learning Structure How to understand the concept Principles Procedures of audio amp Applications video communication system Procedure to identify Procedure Procedure to identify audio system video system Principles Principles of of mono ee ee cable T V Principles VCD Principals Principle stereo and of CD DVD of TV and M A TV CC TV Hi Fi amp PA system system MP3 system Audio communication system Video communication system Concept y y Generation amp reception Various audio amp Video communication system Fact MSBTE Final Copy Dt 21 07 2010 26 12190 EX5 Contents Theory Hi Fi Audio Amplifier 1 1 Introduction to Amplifiers Mono Stereo Public Address 1 2 Difference between stereo amplifier amp Mono amplifier 1 3 Block diagram of Hi Fi amplifier amp explanation 1 4 Controls available on it amp its function amp other facility available on it like Mic in Aux in earphone in 1 5 Graphic equalizer concept circuit diagram and operation 5 Point Circuit diagram 1 6 Dolby NR recording system 1 7 Types of speaker its comparison only I
3. woofer II Mid range III Tweeter 1 8 Cross over network circuit amp its function CD player 2 1 CD material used size 2 2 Block diagram of CD player amp explanation 2 3 Principle amp working of detection used in CD player 2 4 Component used for CD mechanism I CD pick up assembly II gear system III drive motors IV CD lens 2 5 Function of controls 2 6 Parts function of remote control transmitter unit amp function of receiver used in CD player 2 7 Advantages of florescent display system used CD player TV Fundamentals 3 1 Concept amp explanation of following Aspect ratio image continuity interlace scanning scanning periods horizontal amp vertical vertical resolution horizontal resolution 3 2 Vestigial sideband transmission bandwidth for Colour signal brightness contrast viewing distance luminance hue saturation compatibility 3 3 Colour theory primary colors amp secondary colors Grassman law additive Colour mixing subtractive Colour mixing 3 4 Composite Video Signal explain with waveform Pedestal height Blanking pulse Colour burst Horizontal sync pulse details Vertical sync pulse details Equalizing pulses CCIR B standards for Colour signal transmission amp reception 3 5 channel allocation for band I amp band III TV Transmitters amp Receiver 4 1 Audio and Video signal transmission 4 2 Positive and Negative modulation 4 3 Merits and Demerits of Negati
4. asm obj Ist and hex files 6 3 8051 Data Types and Directives DB ORG EQU END etc 6 4 Software Simulators of 8051 MCS 51 Timers Counters Interrupts and Serial Communication 7 1 Study of Timer SFR TMOD TCON TLX THX 7 2 Timer modes of 8051 and programming of 8051 timers 7 3 Generation of time delay Power saving options of 8051 study of PCON Practical Skills to be developed Intellectual Skills 1 Reading 2 Sourcing of Web sites Motor Skill 1 Testing 2 Measurement List of Practical 1 8155 Interfacing I O Mode Generation of square and sine wave using Timer mode 2 8255 Interfacing I O Mode and BSR Mode Operations 3 Generation of square triangular and sine wave using DAC 4 Any one application of A to D converter Interfacing 5 Stepper Motor Control 6 Addition Subtraction Multiplication and Division operations 7 Packing and unpacking of 8 bit data 8 Finding seven segment code using look up table 9 Square wave generation using internal timer of 8051 Learning Resources Books Sr No Publisher 01 Deshmukh Microcontrollers Theory amp Applications Tata McGraw Hill MSBTE Final Copy Dt 21 07 2010 13 12187 5 02 Predko Tata McGraw Hill Microcontroller MSBTE Final Copy Dt 21 07 2010 14 12187 5 COURSE NAME DIPLOMA IN ELECTRONICS ENGINEERING GROUP COURSE CODE ET EN EX EJ DE ED EI SEMESTER FIFTH FOR ET EN EX EJ DE AND SIXTH FOR ED E
5. taxes Components of Project Report Project Summary One page summary of entire project Introduction Promoters Market Scope requirement Project Concept amp Product Details of product Promoters Details of all Promoters Qualifications Experience Financial strength Manufacturing Process amp Technology Plant amp Machinery Required Location amp Infrastructure required Manpower Skilled unskilled Noel ew he MSBTE Final Copy Dt 21 07 2010 46 12193 5 9 Raw materials Consumables amp Utilities 10 Working Capital Requirement Assumptions requirements 11 Market Survey Demand amp Supply 12 Cost of Project Source of Finance 13 Projected Profitability amp Break Even Analysis 14 Conclusion MSBTE Final Copy Dt 21 07 2010 47 12193 5
6. 90 Teaching and Examination Scheme Teaching Scheme Examination Scheme PAPER TOTAL Pa P pe NOTE gt Two tests each of 25 marks to be conducted as per the schedule given by MSBTE gt Total of tests marks for all theory subjects are to be converted out of 50 and to be entered in mark sheet under the head Sessional Work SW Rationale The state of the art in Audio amp Video system will enable the students to comprehend the fact concept working principle and its application in various types of modern electronic system The knowledge acquired by students will help them to be familiar with designing concepts and repairing of audio amp video system The low cost video system VCR cameras have brought about video revolution in the field of home entertainment education training advertising and electronic newsgathering Dramatic developments in flat panel display reduction in the cost of image scanning system LCD display and integrated subsystems is going to affect our communication capabilities and life style in a big way This revision had to take into account all these wider implications Objectives The student will be able to l Describe the basic idea amp fault finding about the audio amplifier which are used in office public places to address the people 2 Digital amp stereophonic sound system including graphic equalizer Distinguish between stereo amp Hi fi Amplifier
7. CM Describe PCM Draw the block diagram of PCM DM ADM and DPCM Draw block of PSK transmitter amp receiver Compare ASK FSK PSK Draw block diagram for OFSK QAM DP oo mE Og gsm MSBTE Final Copy Dt 21 07 2010 15 12188 EX5 9 Describe the various types of coding methods amp error detection and correction 10 Explain need of multiplexing 11 Explain concept of TDMA FDMA and CDMA 12 Define PN sequence 13 Explain spread spectrum modulation 14 Differentiate Direct sequence spread spectrum signal amp frequency spread spectrum 15 List the application of S S modulation MSBTE Final Copy Dt 21 07 2010 16 12188 5 Learning Structure Understand facts Concept Principles of Digital Communication System Application Block Diagram Various Pulse Modulation Techniques Procedure Block Diagram Various Digital Modulation Techniques Model of Spread Spectrum Modulation Multiplexing Waveform Coding Digital Principles of Principles amp Multiple amp Error Control Modulation Spread Accepts FDM Source Coding Techniques spectrum FDMA Channel coding SK DSK PSK DSSS FHSS TDM CDMA Line Coding DPSK QPSK OAM Analog pulse modulation system PAM PCM amp PWM Digital pulse modulation System PCM DM ADM DPCM MSBTE Final Copy Dt 21 07 2010 Sampling The equalization companding intesymbol interference Multiplexing Band nate PN Sequence Fr
8. D EI SUBJECT TITLE MICROCONTROLLERS SUBJECT CODE 12187 Teaching and Examination Scheme Teaching Scheme Examination Scheme a NOTE gt Two tests each of 25 marks to be conducted as per the schedule given by MSBTE ae Po gt Total of tests marks for all theory subjects are to be converted out of 50 and to be entered in mark sheet under the head Sessional Work SW Rationale This subject comes under the technology area The prerequisite of this subject is the thorough knowledge of architecture of 8085 Microprocessor and its programming The peripheral devices of 8085 microprocessor such as PIO 8155 and 8255 and data converters are covered in this subject The knowledge of interfacing of peripherals will help the students in acquiring the design skills and for applications like stepper motor control and temperature control systems The technology of microprocessor has led to a single chip Microcontroller technology MCS 51 family architecture details of 8051 Microcontroller and its programming is covered in this subject use of assembler and stimulator for programming of Microcontroller will make the students equipped for the development of embedded systems Objectives The student will be able to 1 Use data transfer techniques 2 Describe architecture and operation of microcontroller 8051 3 Develop assembly language programs using instruction set of 8051 4 Design and develop microcon
9. I SUBJECT TITLE DIGITAL COMMUNICATION SUBJECT CODE 12188 Teaching and Examination Scheme Teaching Scheme Examination Scheme PAPER m m T o Looks NOTE gt Two tests each of 25 marks to be conducted as per the schedule given by MSBTE gt Total of tests marks for all theory subjects are to be converted out of 50 and to be entered in mark sheet under the head Sessional Work SW Rationale Digital communication systems are becoming increasingly attractive because of ever growing demand for data communication Digital transmission offers data processing option and flexibility not available with analog transmission This is technology group subject which will enable student to comprehend facts concepts amp working principle of digital communication system This subject familiarizes the student with information theory measurement of information rate amp capacity This subject helps the student to understand the concept of various pulse modulations Digital modulation techniques coding methods and error control multiplexing amp multiple access techniques and S S modulation The knowledge acquired by students will help them to apply it in various modern communication systems Objectives The students will be able to 1 Compare analog communication system with digital communication system Define channel capacity and entropy Explain sampling theorem Compare PAM PWM P
10. N EX IE IC IS EV DE MU ED EI IU SEMESTER FIFTH FOR ET EJ EN EX IE IC IS EV DE MU AND SIXTH FOR ED EL IU SUBJECT TITLE INDUSTRIAL PROJECT AND ENTREPRENEURSHIP DEVELOPMENT SUBJECT CODE 12193 Teaching and Examination Scheme Teaching Scheme Examination Scheme PAPER I eee ajale AIN FY Notes 1 One theory and one tutorial hour are for Entrepreneurship Development EDP Twenty five marks for term work are for report prepared under EDP 2 Two practical hours are for industrial project Content Part A Industrial Project Following activities related to project required to be dealt with during this semester 1 Form project batches amp allot project guide to each batch Max 4 students per batch 2 Each project batch should select topic problem work by consulting the guide amp or industry Topic Problem work should be approved by Head of department 3 Each project batch should prepare action plan of project activities amp submit the same to respective Guide 4 Atthe end of semester each project batch should submit the action plan and abstract of the project along with list of materials required if project involves fabrication or other facilities required in other kinds of project 5 Action Plan should be part of the project report MSBTE Final Copy Dt 21 07 2010 41 12193 EX5 Part Entrepreneurship Development Rationale Globalization liberalization amp privatization along with re
11. Time division multiplexing de multiplexing system 2 Frequency division multiplexing de multiplexing system Learning Resources Books Digital Communication 2 J S Chitode Digital Communication Technical Publication Pune Data Communication Networking Tata Mc graw Hill Jhon wiley amp sons 08 igi 09 MSBTE Final Copy Dt 21 07 2010 20 12188 5 COURSE NAME DIPLOMA IN ELECTRONICS ENGINEERING GROUP COURSE CODE ET EN EX EJ DE ED EI SEMESTER FIFTH FOR ET EN EX EJ DE AND SIXTH FOR ED EI SUBJECT TITLE INDUSTRIAL ELECTRONICS SUBJECT CODE 12189 Teaching and Examination Scheme Teaching Scheme Examination Scheme PAPER epe e e a oc NOTE gt Two tests each of 25 marks to be conducted as per the schedule given by MSBTE gt Total of tests marks for all theory subjects are to be converted out of 50 and to be entered in mark sheet under the head Sessional Work SW Rationale This subject is classified under Technology group It intends to teach operating principles and applications of power electronic devices like diac triac power transistor power MOSFET IGBT It also teaches polyphase rectifiers and controlled rectifiers This subject knowledge is required in power electronics and drives Understanding of this subject will provide skills to control drives and understand various power devices Objectives Student will be able to 1 Draw V I characteristics of
12. W Harvard and Von Neumann Architectures 3 4 Memory types EEPROM and FLASH 3 5 Specification amp comparison of 8051 8751 amp 8951 8051 Microcontroller 4 1 MCS 51 Architecture and details from intel manual 4 2 Pin configuration and pin function of 8051 4 3 Function of Clock Oscillator Registers Register bank mapping DPTR Flags Stack PC Ports 4 4 Concept of Data Memory and Program Memory 4 5 Connections of External Memory and timing diagram 4 6 8051 Boolean Processors 0 MCS 51 Addressing Modes and Instructions 5 1 8051 Addressing modes Programmable I O Devices 2 1 IC 8155 6 Block Diagram pin out operating modes Simple I O programs and Interfacing with 8085 Microprocessor Minimum system configuration of 8085 Microprocessor IC 8255 Block Diagram pin out operating modes Simple I O programs and Interfacing with 8085 Microprocessor Comparison of 8155 amp 8255 peripheral 2 2 Interfacing of A to D Converter with 8085 Microprocessor 1 Using Handshaking 2 Using interrupts 0 Interfacing of D to A Converter with 8085 Microprocessor and pgm for different waveform generation using 8255 0 Practical Applications using 8085 Microprocessor 01 02 03 5 MSBTE Final Copy Dt 21 07 2010 12187 5 5 2 8051 Instruction Set 5 3 Simple Programming e Assembly language programming 6 1 Development systems tools Editor Assembler Linker 6 2 Creating various files to run the 8051 program
13. ations Practical Skills to be developed Intellectual Skills 1 Selection of appropriate sample 2 Selection of Equipment MSBTE Final Copy Dt 21 07 2010 19 12188 5 3 Interpretation of waveforms Motor Skills 1 Accurate Observation 2 Setting up of equipment List of Practical 1 Observe waveforms of Pulse Amplitude modulation using natural sampling amp flat top sampling Observe waveforms of Pulse width modulation using natural sampling amp flat top sampling Observe waveforms of Pulse Position modulation using natural sampling Observe waveforms of Pulse code modulation and demodulation Observe waveforms of Delta modulation Observe waveforms of Adaptive delta Modulation Observe waveforms with change in amplitude of modulating Signal amp Change in Sampling frequency 7 Observe waveforms of ASK modulation amp demodulation 8 Observe waveforms of FSK modulation amp demodulation 9 Observe waveforms of PSK modulation amp demodulation 10 Observe waveforms of OPSK modulation amp demodulation 11 Observe waveforms of QAM modulation amp demodulation C 4 12 Any one of the following 1 Error detection amp correction using parity bits 2 Error detection amp correction using hamming codes 3 To generate following different line codes and decode them 1 NRZ Unipolar 2 Bipolar NRZ 3 RZ Unipolar 4 Bipolar RZ 13 Any one of the following l
14. each theory subject Sum of the total test marks of all subjects is to be converted out of 50 marks as sessional work SW gt Progressive evaluation is to be done by subject teacher as per the prevailing curriculum implementation and assessment norms gt Code number for TH PR OR and TW are to be given as suffix 1 4 8 9 respectively to the subject code MSBTE Final Copy Dt 21 07 2010 1 COURSE NAME DIPLOMA IN ELECTRONICS ENGINEERING GROUP COURSE CODE ET EN EJ EX IE IS IC DE EV MU IU ED EI SEMESTER FIFTH FOR ET EJ EN EX IS IC IE DE EV MU AND SIXTH FOR IU ED EI SUBJECT TITLE PRINCIPLES OF COMPUTER ARCHITECTURE AND MAINTENANCE SUBJECT CODE 12186 Teaching and Examination Scheme Teaching Scheme Examination Scheme PAPER gt Two tests each of 25 marks to be conducted as per the schedule given by MSBTE NOTE gt Total of tests marks for all theory subjects are to be converted out of 50 and to be entered in mark sheet under the head Sessional Work SW Rationale The aim of the subject is to teach the basic working of the computer motherboard peripherals and add on cards The subject helps the students to do the maintenance of the Computer peripherals and its add on cards The students will be able to select the proper peripheral as per their specification and requirement This is the core subject The pre requisite of the subject is Microprocessor The subject is practical oriented and will de
15. elp of case study Information gathering for opportunity Product Service Finalization as Business Opportunity Project report preparation amp Project execution Entrepreneurial Process Information Gathering Opportunity Identification Formulation of Business Plan Running Enterprise successfully Different Organization Structures of SSI Planning Resources Enterprise Budgeting Study modern trends in business Financial Statements Budget Financial Resources Product Specifications Product Cycle Business Opportunities Project Implementation 43 12193 EX5 Contents Theory Chapter NameoftheTopic Entrepreneurship Creativity amp Opportunities 1 1 Concept Classification amp Characteristics of Entrepreneur 1 2 Creativity and Risk taking 1 2 1 Concept of Creativity amp Qualities of Creative person 1 2 2 Risk Situation Types of risk amp risk takers 1 3 Business Reforms 1 3 1 Process of Liberalization 1 3 2 Reform Policies 1 3 3 Impact of Liberalization 1 3 4 Emerging high growth areas 1 4 Business Idea Methods and techniques to generate business idea 1 5 Transforming Ideas in to opportunities transformation involves Assessment of idea amp Feasibility of opportunity SWOT Analysis Information And Support Systems 2 1 Information Needed and Their Sources Information related to project Information related to support system Information related to procedures and formaliti
16. equencv Understand facts Concept Principles of Digital Communication System Application Block Diagram Various Pulse Modulation Techniques Procedure Block Diagram Various Digital Modulation Techniques Model of Spread Spectrum Modulation Multiplexing Waveform Coding Digital Principles of Principles amp Multiple amp Error Control Modulation Spread Accepts FDM Source Coding Techniques spectrum FDMA Channel coding SK DSK PSK DSSS FHSS TDM CDMA Line Coding DPSK QPSK OAM Analog pulse Digital pulse modulation modulation System system PAM PCM DM ADM DPCM PCM amp PWM Sampling The equalization companding PN Sequence intesymbol interference Multiplexing Band nate Frequency Concepts Bitnate hopping Faults Modulation Demodulation Transmission Reception Encoding Contents Theory Chapter Name of the Topic _ Hours Marks Introduction of Digital Communication 1 1 Basic digital communication system block diagram 1 2 Channel capacity definition Hartley law Shannon Hartley theorem Channel capacity equation channel noise and its effect entropy MSBTE Final Copy Dt 21 07 2010 18 12188 EX5 1 3 Advantages and disadvantages of digital communication Pulse Communication 2 1 Introduction comparison with Continuous Wave Modulation advantages 2 2 Sampling theorem Nyquist rate aliasing natural amp flat top sampling 2 3 PAM PWM PPM definition generation block diagram
17. ering dv dt triggering thermal triggering of Thyristor 3 3 Gate trigger circuits General block diagram of a thyristor gate trigger circuit Resistance firing circuit Resistance Capacitance firing circuit Resistor Capacitor full wave trigger circuit SCR triggering using UJT PUT Synchronised UJT triggering 3 4 Thyristor Tum OFF methods Class A B C D E F 3 5 Introduction to chopper 3 5 1 Classification and brief working of step and step down chopper Polyphase Rectifiers 4 1 Need and Use of Polyphase Rectifiers 4 2 Circuit diagram and waveforms of 4 2 1 Three phase half wave Delta Wye rectifier 4 2 2 Six phase star half wave rectifier 4 2 3 Three phase Delta Wye Bridge Rectifier Phase controlled Rectifiers Circuit diagram and waveforms of 5 1 Single phase half wave controlled rectifier one quadrant with R RL load Effect of free wheeling diode 5 2 Single phase full wave controlled rectifier two quadrant converters 5 2 1 Midpoint converters M 2 connection R RL load Effect of free wheeling diode 5 22 Bridge configurations B 2 connection 5 2 3 Fully controlled bridge circuit with inductive load R L load 5 2 4 Rectifying mode 5 2 5 Inverting mode 5 2 6 Single Phase half controlled Bridge rectifier i Half controlled bridge rectifier with Resistive load ii Half controlled bridge rectifier with R L load MSBTE Final Copy Dt 21 07 2010 23 12189 EX5 No mathematical derivations 5 3 Introductio
18. ers Wrenches Screw drivers Jewelers screw drivers Hack jaw Hand drill amp drills Files Hand held power tools amp whole complement of drilling grinding polishing soldering and cutting attachment C Brushes Blades Sponge Inspection mirror Magnifying glass Thread Sleeves D Contact cleaners Control cleaners Lubricants WD40 51 Flux remover Tunner cleaner Adicheives Solvent release Silicon rubber Industrial Visit 1 Any service dept in electronic factor 2 Any service enterprises in your city related with electronic goods Learning Resources Books MSBTE Final Copy Dt 21 07 2010 35 12192 5 Gupta Tata MacGraw Hill R S Khandpar Trouble Shooting Electronic Tata MacGraw Hill Equipment 03 Loveday Electronic Testing amp Fault Longman scientific and Diagonis technical MSBTE Final Copy Dt 21 07 2010 36 12192 5 COURSE NAME DIPLOMA IN ELECTRONICS ENGINEERING GROUP COURSE CODE ET EJ EN EX DE IE IC IS EV MU ED EI IU SEMESTER FIFTH FOR ET EJ EN EX DE IE IC IS EV MU AND SIXTH FOR ED EI IU SUBJECT TITLE PROFESSIONAL PRACTICES V SUBJECT CODE 12192 Teaching and Examination Scheme Teaching Scheme Examination Scheme PAPER Rationale Most of the diploma holders join industries Due to globalization and competition in the industrial and service sectors the selection for the job is based campus interviews or c
19. es 02 2 2 Support Systems 2 2 Small Scale Business Planning Requirements 2 2 2 Govt amp Institutional Agencies Formalities 2 2 3 Statutory Requirements and Agencies Market Assesment 3 1 Marketing Concept and Importance 3 2 Market Identification Survey Key components 3 3 Market Assessment Business Finance amp Accounts Business Finance 4 1 Cost of Project Sources of Finance Assessment of working capital Product costing Profitability Break Even Analysis Financial Ratios and Significance Business Account 4 2 Accounting Principles Methodology 1 Book Keeping 2 Financial Statements 3 Concept of Audit MSBTE Final Copy Dt 21 07 2010 44 12193 EX5 Business Plan amp Project Report 5 1 Business plan steps involved from concept to commissioning Activity Recourses Time Cost 5 2 Project Report 1 Meaning and Importance 2 Components of project report profile Give list 5 3 Project Apprisial 1 Meaning and definition 2 Technical Economic feasibility 3 Cost benefit Analysis Enterprise Management And Modern Trends 6 1 Enterprise Management 1 Essential roles of Entrepreneur in managing enterprise 2 Product Cycle Concept And Importance 3 Probable Causes Of Sickness 4 Quality Assurance Importance of Quality Importance of testing 6 2 E Commerce Concept and process 6 3 Global Entrepreneur Assess yourself are you are entrepreneur Prepare project report and study its feasibility Lea
20. n and classification of inverter 5 3 1 Working principal and operation of series parallel inverter Total 48 100 Practical Skills to be developed Intellectual skills 1 Able to select proper instruments 2 Compare the characteristics under various conditions Motor skills 1 Make accurate measurements 2 Adjust the meters to read zero at start 3 Draw graphs A List of Practical 1 To plot characteristics of Diac 2 To plot characteristics of Triac 3 To plot characteristics of SCR 4 To find out values of latching and Holding current of SCR 5 To plot characteristics of IGBT 6 To study SCR phase control circuit 7 To study full wave mid point circuit with resistive load B Mini project 1 Synchronized UJT triggering circuit 2 Develop light dimmer circuit using diac and Triac Learning Resources Books No MD Singh a K B Khan Chandani Power Electronics Tata McGraw Hill 02 Muhammad H Rashid Powe Electronics Circuits Prentice Hall of India Devices and Applications G K Mithal Industrial and Power 04 Industrial Electronics Dhanpat Rai and Sons 05 Harish C Rai Industrial and Power Umesh Publications Electronics MSBTE Final Copy Dt 21 07 2010 24 12189 5 COURSE NAME DIPLOMA IN ELECTRONICS ENGINEERING GROUP COURSE CODE ET EN EX EJ DE ED EI SEMESTER FIFTH FOR ET EN EX EJ DE AND SIXTH FOR ED EI SUBJECT TITLE AUDIO VIDEO ENGINEERING SUBJECT CODE 121
21. neralized reliability curve Mean time to fail Failure rate Mean time between failure Mean time to repair Mean time to restore system Thermal acceleration Electrical acceleration Damp heat acceleration Practical reliability Quality standards Maintenance policy Preventive maintenance Corrective maintenance Qualitative Maintenance Maintenance Management Maintenance policy Equipment service options Types of contract General contract provision Maintenance organization Training Maintenance Personal Planning of spare parts inventory Assessing spare parts requirement Essentials of a good equipment management programme Planning for new equipment Acquisition process Planning of utilities Incoming inspection Inventory control User training Technical training Management of service manual and reference library Maintenance Arrangement Calibration Check Preventive Maintenance ALERT Issue Quality Assurance Installation procedure Environmental considerations Humidity Altitude Shock and vibrations MSBTE Final Copy Dt 21 07 2010 31 12192 EX5 Protection from electro magnetic interference Safety Service and maintenance laboratory Work bench Power for work bench Lighting Storage Maintenance system overview Log book Performa for recording specifications Performa for preventive maintenance Performa for corrective maintenance Data Analysis Information Tags Personal Safty Fundamental Troublesho
22. ng Technique RM MFM RLL Perpendicular magnetic recording x disk construction and working x Terms related to Hard Disk Track Sector cylinder cluster Head parking MBR Zone recording Formatting Low level formatting High level formatting 20 partitioning 2 2 Hard disk drive interface features of parallel AT attachment PATA Serial AT Attachment SATA External SATA no pin discription drive Construction recording DVD Construction Recording Display Devices amp Interfacing 3 1 CRT colour monitor Block diagram and function of each block 3 2 Characteristics of CRT monitor Dot pitch Resolution Video bandwidth Horizontal scanning frequency Interlaced versus non interlaced monitor 05 12 3 3 Advantages of CRT display over LCD display 3 4 LCD monitor functional block diagram of LCD monitor working principal advantages and disadvantages Types Passive matrix and Active matrix Important characteristics Resolution Refresh rate Response time 3 5 Basic block diagram of a video accelerator card Input amp Output Devices 16 Construction working amp Installation of 4 1 Keyboard 4 2 Mouse Mechanical Optomechanical New optical 4 3 Scanner Types Flat bed Block diagram and specifications Motherboard And Its Components 11 Different types of PC configurations and their comparison 12 Chipset basic chipset Architecture North South Bridge architecture and Hub architec
23. of a Hi Fi amplifier system a Trace the output stage of given Hi Fi amplifier system b Voltage analysis of a given Hi Fi amplifier 2 Fault Finding three different faults in a Hi Fi Audio amplifier a By Signal injection method MSBTE Final Copy Dt 21 07 2010 28 12190 EX5 b Confirmation of faulty stage by voltage analysis method To plot frequency response of graphic equalizer Draw and study drive mechanism layout of CD Player Fault finding in CD player Three different faults Tracing of chroma section in given TV receiver Tracing of picture tube and video amplifier in given TV receiver with multimeter Tracing of horizontal section in given TV receiver with multimeter OW a c og Voltage analysis of picture tube chroma section and horizontal section 10 Fault finding in given Colour TV No color b Red Colour only c Blue color only d Green color only e Magenta color only f Cyan only g Yellow only h No raster No Sound 11 a Fault in HSYNC section b Fault in VSYNC section 12 Fault in SYNC separator 13 Installation of DTH System 14 Estimate the cost layour of Cable TV 15 Collect information about Set Top box used for Cable TV at home Learning Resources Books Wi Author Title Basic Radio and Television Tata McGraw Hill R R Gulati sa in ane New age International Bernard Grob Basic Television and Video System Tata McGraw Hill 08 Gulati M
24. ompetitive tests While selecting candidates a normal practice adopted is to see general confidence attitude and ability to communicate and attitude in addition to basic technological concepts The purpose of introducing professional practices is to provide opportunity to students to undergo activities which will enable them to develop confidence Industrial visits expert lectures seminars on technical topics and group discussion are planned in a semester so that there will be increased participation of students in learning process Objectives The student will be able to Acquire information from different sources Prepare notes for given topic Present given topic in a seminar Interact with peers to share thoughts ip Prepare a report on industrial visit expert lecture MSBTE Final Copy Dt 21 07 2010 37 12192 5 S lt MSBTE Final Copy Dt 21 07 2010 38 12192 EX5 Learning Structure Use systems approach for writing report on Industrial visits and make a summary of expert lectures Application Technique of effective Procedure Method of presenting listening and preparing a report on industrial visit summary Concept Concept of observation Principles of listening Industry Visit Expert Lectures Facts MSBTE Final Copy Dt 21 07 2010 39 12192 5 Activity Structured industrial visits shall be arranged and report of the same should be submitted by the individual
25. ono Chrome and Colour Television New age International 09 Manohar Lotia Modern CD Player Servicing Manual BPB Publication MSBTE Final Copy Dt 21 07 2010 29 12190 5 COURSE NAME DIPLOMA IN ELECTRONICS ENGINEERING GROUP EXCEPT EV COURSE CODE ET EN EJ EX IE IS IC DE MU ED EI IU SEMESTER FIFTH FOR ET EN EJ EX IE IS IC DE MU AND SIXTH FOR ED EI IU SUBJECT TITLE MAINTENANCE OF ELECTRONIC EQUIPMENTS SUBJECT CODE 12191 Teaching and Examination Scheme Teaching Scheme Examination Scheme PAPER ww RE m p 0 UNT Rationale This subject will develop the basic skills of maintenance of electronic equipments also provides the necessary knowledge and competence in fault finding systematic repair of electronic test equipment Also give the knowledge of maintenance management of service dept service enterprises working in industry as a profession Objective Students will be able to 1 To develop tracing testing maintenance and trouble shooting knowledge 2 To develop analysis of circuit working 3 To develops different fault finding technique like visual inspection Tracing voltage analysis Signal analysis 4 Able to find the equivalent components with the help of data book 5 Effective use of internet 6 Effective use of computer operation manual service manual MSBTE Final Copy Dt 21 07 2010 30 12192 5 Contents Traditional bathtub reliability curve Ge
26. oting Procedure Reading of block diagram Reading of circuit diagram Reading of working diagram Di assembly Re assembly Trouble shooting process Fault establishment Fault correction Fault finding aids Service Maintenance amp Instruction manuals Test and measuring Tools Pre Trouble shooting technique Preliminary observation Functional area approach Split half method Divergent path Convergent path Feed back path Systematic troubleshooting checks Check control selting Checks associated equipments Visual check Calibration Isolates the troubling circuit Measurement Individual components Trouble shooting procedure 1 Visual inspection 2 Measure Voltage levels Presence of signal amp the signal waveform 3 Component failure MSBTE Final Copy Dt 21 07 2010 32 12192 5 Out of circuit test In circuit Test 4 Signal Tracing 5 Functional analysis Trouble shooting aids Tools Service manual Circuit diagram Circuit board location Voltage analysis Fault finding flow check Diagnostic software List of replace able parts Data manuals Trouble shooting technique Voltage analysis Signal injection Signal tracing Note Theory is to be covered during Practical Period Practical Testing of resister capacitor and inductance by using multimeter and LCR meter CRO Testing of Transistor by using multimeter and transistor TESTER CRO Testing of IC using IC tester Testing of variable resisters connector
27. power electronic devices 2 Describe the turn on off methods of Thyristor 3 Draw polyphase controlled rectifiers and their waveforms 4 Explain working principle of controlled rectifiers MSBTE Final Copy Dt 21 07 2010 21 12189 EX5 Learning Structure Application Use of characteristics of devices turn on off methods of Thyristor polyphase controlled rectifiers in Power Electronics Operation of Pr r Operation of power Operation of WM d devices Polyphase rectifier gt 14 Principles Voltage Current characteristics of power electronic devices Concepts Power Electronic Devices Rectification Phase control circuits Controlled Rectification Facts Trigger circuits Polyphase circuits converters MSBTE Final Copy Dt 21 07 2010 22 12189 5 Contents Theory 1 1 Introduction to power electronics 1 2 Power transistor Structure of vertical power transistor I V characteristics of power transistors second breakdown SOA Safe operating Area Thyristor family devices 2 1 Brief introduction to Thyristor family devices TRIAC SUS SCS SBS LASCR PUT GTO 2 2 Construction Symbol working and static V I characteristics of UJT PUT SCR Diac Triac IGBT MOS controlled thyristors The two transistor analogy of SCR Turn ON and Turn OFF methods of Thyristor 3 1 Introduction to Turn ON and Turn OFF methods of Thyristor 3 2 Turn on methods Forward Voltage triggering Gate trigg
28. rning Resources 1 Books 1 5 Saini Entrepreneurship 1 B S Rathore Theory and Practice Gorden Entrepreneurship 2 Himalaya Publishing Preferred by Colombo 3 Plan Staff College for Tata Graw Hill 2 Development Technician Education MSBTE Final Copy Dt 21 07 2010 45 12193 EX5 4 J B Patel A Manual on How to Prepare D G Allampally a Project Report EDI STUDY MATERIAL A Manual on Business Ahmadabad Near Village J B Patel itv Identificati 2 S S Modi Opportunity 1 entification amp Bhat Via Ahmadabad Selection S B Sareen National Derectory of Aiport e maira BURRS Entrepreneur Motivator amp Bhat 382428 H Anil Kumar Resource Persons Gujrat India New Initiatives in P H 079 3969163 ee ta Entrepreneurship Education 09 P amp Training 3969153 A Handbook of New E mail Enterpreneurs ediindia sancharnet i olp Evaluation of e ediindia org Enterpreneurship Development Programmes Website D N Awasthi Jose Sebeastian SUBJECT SOURCE Five success Stories of First Generation EDI STUDY MATERIAL Ahmadabad Near Village Bhat Via Competencies Ahmadabad Airport amp Indira Bridge P O Bhat 382428 Gujrat India P H 079 3969163 3969153 ediindia sanchamet in olpe ediindia org Website http www ediindia org Glossary Industrial Terms Terms related to finance materials purchase sales and
29. ser logic chip Waveform generator Pattern generator IC Tester Curve Tracer RF power meter 10 Field strength meter 11 Distortion factor meter 12 Accessories for SMD soldering and disordering 13 Soldering amp disordering station 14 Digital storage oscilloscope 15 Spectrum analysis 10 Draw the layout with the help of computer Performa for recording specification in log look Performa for preventive maintenance Performa for corrective maintenance Performa for data analysis Layout for service department Layout for store department Layout for servicing table 11 Fi nd equivalent components by using data book Internet at least five components in each type l Transistors 2 Diodes 3 FET MOSFET 44 IC TIL 5 ICCMOS 12 Prepare fault finding flow chart using computer at least for two faults in each equipments Power supply Function generator CRO 13 Collect the catlog from market Internet and write down the information about specification manufacture cost for the following at least five from each group Resister LCD Display Capacitor LED Display Inductors Microprocessor Transformer Micro controller MSBTE Final Copy Dt 21 07 2010 34 12192 5 Diode Switches Darlington Tr Fuses FET IC Sockets MOSFET Solder materials IGBT Soldering station Photo devices Desolder widing pump TTLIC heak sink CMOS IC Thyristors B Pliers Cutters Spann
30. student to form a part of the term work Following are the suggested type of Industries Fields Any three visits i Data Acquisition System ii Sugar Mill Paper Mill Cement Industry Satellite Earth Station iv Railway Station Control Room Digital RPM Meter Manufacturing Unit vi Industry where Digital Drives are used vii Digital Counters No The Guest Lecture s from field industry experts professionals to be arranged 2 Hrs minimum 2 nos from the following or alike topics Students should submit a a Emerging Technology 02 brief report on the guest lecture as part of Term Work b Peripheral Devices c Blue Tooth Technology d Energy Crisis and Alternative Energy Sources e Digital Invertors f Total Quality Management g Six Sigma Information Search data collection and writing a report on the topic a CDMA b GPS c Manufacturing process of ICs d WLL Technology Group Discussion The students should discuss in group of six to eight students and write a brief report on the same as a part of term work The topic of group discussions may be selected by the faculty members Some of the suggested topics are Seminar Seminar topic should be related to the subjects of fifth semester Each student shall submit a report ofS 1010 pages and deliver a seminar Presentation time 10 minutes MSBTE Final Copy Dt 21 07 2010 40 12192 EX5 COURSE NAME DIPLOMA IN ELECTRONICS ENGINEERING GROUP COURSE CODE ET EJ E
31. switches by using multimeter Testing of diodes zener diode varactor diode VDR Photo diode Tunnel diode LDR Thermister 7 segment display FET MOSFET SCR Triac with help of multimeter testing Zig 6 LAY OUT OF Components in given power supply Tracing of voltage regulation section in given power supply Voltage analysis in given power supply Fault finding in given power supply by voltage analysis method Fault finding in power supply by voltage analysis method UI ux INES LAYOUT of components for given function generator Tracing of alternation section used in function generator Voltage analysis in given function generator Fault finding in function generator by voltage analysis method Fault finding in function generator by voltage analysis method Fault finding in function generator by voltage analysis method a N 8 Layout of components for given CRO Tracing a vertical section used CRO Voltage analysis CRO Signal Tracing CRO Fault finding in CRO by voltage analysis method MSBTE Final Copy Dt 21 07 2010 33 12192 5 Fault finding CRO by voltage analysis method Fault finding in CRO by voltage analysis method Fault finding in CRO by signal Tracing method co Visit web site to get information about manufactures Specification and cost Which will be filled in tabular form for following measurement and Testing equipment ANY 5 logic analyzer logic probe logic pul
32. troller based systems MSBTE Final Copy Dt 21 07 2010 9 12187 EX5 5 Explain various applications of microcontrollers MSBTE Final Copy Dt 21 07 2010 10 12187 5 Learning Structure To develop and use microcontroller based systems Application Procedural steps for writing assembling Procedural steps for design and Procedure and executing assembly language development of 8051 programs for 8051 microcontroller based systems Principle Principles of assembly language programming of 8051 Concept Functional Block ee ane Diagram pin out ti ae annes I Ars Addressing modes operating modes of and instructions of ICs interrupts in 8051 8051 microcontroller Facts IC 8155 8255 8355 Architecture of Electronic Components 8755 8051 and circuitry MSBTE Final Copy Dt 21 07 2010 11 12187 5 Contents Theory Chapter NameoftheTopc Marks Peripheral Devices 1 1 Need of peripheral 1 2 Data Transfer Techniques Serial and Parallel Hand shaking Polling Interrupt driven amp device driven Microprocessor controlled with DMA Only concept of DMA no chip details Synchronous and Asynchronous Simplex amp Duplex Baud rate Define For Stepper Motor Control operation For Temperature Control operation Introduction to Microcontroller 3 1 Comparison of Microprocessor Microcontroller 3 2 Evaluation of Microcontroller 3 3 Terminology RISC CISC VLI
33. ture 13 Architecture of Intel chipset 915 G amp 945 1 4 Overview and features of ISA PCI X PCI Xpress AGP Processor Bus no pin description Comparison between PCI and PCI Express 16 15 Logical memory organization Conventional memory Extended memory Expanded memory No memory map 1 6 Concept of cache memory Internal cache External cache L1 L2 L3 cache 17 Overview and features of SDRAM DDR SDRAM DDR2 SDRAM DDR3 MSBTE Final Copy Dt 21 07 2010 5 12186 EX5 Modem Internal and External Block diagram and specifications Printer Dot matrix Inkjet Laser Block diagram and specifications Power Supplies 5 1 Block diagram and working of SMPS 5 2 Signal description and pin diagram of AT and connectors Power supply characteristics Rated wattage Efficiency Regulation Ripple Load regulation line regulation Power problems Blackout Brownout surges and spikes Symptoms of power problems Protection devices Surge suppressor working UPS Block diagram working Types Rating Interfaces SCSI SCSI cables and connectors SCSI drive configuration USB features RS232 Voltages amp 9 pin Signal description Centronics interface diagram signals and timing waveform Firewire features Pc Diagnostic Testing And Maintenance And Tools Preventive Maintenance Active Preventive maintenance passive preventiv maintenance periodic maintenance procedure Preventive maintenance of peripherals of PCs Fa
34. ult finding and troubleshooting of the above peripherals ESD Electrostatic discharge RFI protection Working of logic probe logic purser current Practical Skills to be developed Intellectual Skills l Sequencing of steps 2 Methods of Fault Finding Motor Skills 1 Follow Proper Procedure List of experiments Study of components of Pentium IV motherboard Study of HDD its installation and partitioning Study of Display adapter Study of Keyboard Study of Mouse and its types Study of Flat bed scanner Se MSBTE Final Dt 21 07 2010 6 12186 5 7 Study of printers Any one type preferably Laser printer 8 Study of modems 9 Study of SMPS 10 Study of UPS 11 Study of preventive maintenance of peripherals of PC MSBTE Final Copy Dt 21 07 2010 7 12186 5 Learning Resources Books seve mw Mike Managing amp Troubleshooting PCs Tata McGraw Hill Bigelow s Troubleshooting Maintaining amp Repairing PCs D Balasubramanian Computer Installation amp Servicing Tata McGraw Hill Scott Mueller Upgrading amp Repairing PCs Mark Minasi The Complete PC Upgrade amp BPB Publication Maintenance Guide MSBTE Final Dt 21 07 2010 8 12186 5 COURSE NAME DIPLOMA IN ELECTRONICS ENGINEERING GROUP COURSE CODE ET EN EX EJ IE IS IC DE EV MU IU ED EI SEMESTER FIFTH FOR ET EN EX EJ IE IS IC DE EV MU AND SIXTH FOR IU E
35. ve modulation 4 4 Introduction to television camera tube working amp principle only a Vidicon b Plumbicon MSBTE Final Copy Dt 21 07 2010 27 12190 5 Solid State camera based CCD 4 5 Color Picture tube working amp principle only a PIL b Delta gun picture tube 4 6 Block diagram of monochrome TV transmitter Function of each black 4 7 Block diagram of Colour TV transmitter 4 8 Block diagram of monochrome TV Receiver Colour TV 5 1 Block Diagram amp operation of color TV receiver PAL D type Explain Yagi Uda Antenna Explain block diagram of PAL D decoder Circuit diagram of chroma signal amplifier Burst pulse blanking Colour killer control Basic Circuit for Separation of U amp V signals ACC Amplifier Coluor signal matrixing RGB drive amplifiers EHT generation circuit explanation for line output stage using transistor or IC in Colour TV Comparisons between NTSC PAL amp SCAM Systems Cable Television 6 1Working principle amp specification of following components Dish antenna LNBC Multiplexer Attenuators Connectors two ways amp three ways Amplifier amp cable 6 2 MATV CATV amp CCTV 6 3 Design concept for cable TV network 6 4 Block diagram of dB meter with working principle Practical Intellectual Skills 1 Reading 2 Sourcing of Web sites Motor Skill 1 Testing 2 Measurement List of Practical 1 Study and observe the given component layout
36. velop the debugging skills in the students Objectives The student will be able to 1 Debug and repair the faults in system 2 Assemble the system 3 Load the operating system and device drivers in the system MSBTE Final Copy Dt 21 07 2010 2 12186 EX5 Learning Structure Application Procedure Principle Concepts Facts Understand the architecture of PC use different techniques to troubleshoot the PC problems using preventive measures and repairing Learning architectural Write everything down Repairing the different details Do the easy stuff first components of PC by Check for operator error using different methods Check the software Check external signals Run diagnostic programs Rules of Rules of repairing troubleshooting Logic of components Motherboard drive Error codes memory package styles and structures memory signals memory manager disk manager EZ Drive DMI formatting latency SCSI Video adapter etc landing zone HDD FDD Active Passive modular motherboard AT ATX Problems of Tools for motherboard system boards repairing the AGP PCI Port display faults types of etc problems tests MSBTE Final Copy Dt 21 07 2010 3 12186 5 lt MSBTE Final Dt 21 07 2010 4 12186 5 Contents Theory Chapter 7 7 Marks 1 8 BIOS Basics Storage Devices And Its Interfacing 2 1 Recordi
37. volution in Information Technology have thrown up new opportunities that are transforming lives of the masses Talented and enterprising personalities are exploring such opportunities amp translating opportunities into business ventures such as BPO Contract Manufacturing Trading Service sectors etc The student community also needs to explore the emerging opportunities It is therefore necessary to inculcate the entrepreneurial values during their educational tenure This will help the younger generation in changing their attitude and take the challenging growth oriented tasks instead of waiting for white collar jobs The educational institutions should also demonstrate their uniqueness in the creation of enterprising personalities in their colleges This subject will help in developing the awareness and interest in entrepreneurship and create employment for others Objectives Students will be able to 1 Identify entrepreneurship opportunity 2 Acquire entrepreneurial values and attitude 3 Use the information to prepare project report for business venture 4 Develop awareness about enterprise management MSBTE Final Copy Dt 21 07 2010 42 12193 5 Learning Structure Application Procedure Concepts and Principles Facts MSBTE Final Copy Dt 21 07 2010 Use basic concepts principles amp procedures related to entrepreneurship B To expose students to real problems faced by entrepreneur preferably with the h
38. w f Academic Year 2009 10 E Scheme MAHARASHTRA STATE BOARD OF TECHNICAL EDUCATION MUMBAI TEACHING AND EXAMINATION SCHEME FOR POST S S C DIPLOMA COURSES COURSE NAME ELECTRONICS ENGINEERING GROUP COURSE CODE EJ EN ET EX DE DURATION OF COURSE 6 SEMESTERS WITH EFFECT FROM 2009 10 SEMESTER FIFTH SEMESTER DURATION 16 WEEKS PATTERN FULL TIME SEMESTER SCHEME TEACHING EXAMINATION SCHEME e SUBJECT TITLE Abbrev NO iation TU PAPER PR 04 OR 08 TW 09 SW HRS T SEL WEB I a 16005 ier me Architecture and Maintenance 12186 03 02 250 10 2 Microcontrollers MIC EZ GENE HI Ge Loco rues pw Be i 5 S 8 ee Le 5 Audio Video Engineering AVE 12190 03 02 03 100 es j 10 50 50 10 Te al hw T Pow T 7 Professional PPR 12192 02 5 f s esters aa fae ntrepreneurship Development 185 500 10 50 20 50 Student Contact Hours Per Week 35 Hrs THEORY AND PRACTICAL PERIODS OF 60 MINUTES EACH Total Marks 900 Internal Assessment External Assessment No Theory Examination Abbreviations TH Theory TU Tutorial PR Practical OR Oral TW Termwork SW Sessional Work gt Conduct two class tests each of 25 marks for
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