DIGITAL ELECTRONICS AND LOGIC DESIGN
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SYLLABUS :
Digital Principles : Definition for Digital signals, Digital wave forms, Digital logic, DigitalIC specificationterminology,differenttypes of logic families, metal oxide semiconductor logic, complementary metal oxide semiconductor logic, logic families interfacing, TTL driving CMOS, CMOSdriving TTL, measurement of specification parametersofIC’s,5400/7400seriesICs,TristateLogic,ComparisonofDifferentlogic families. ( 4H )
Number systems & Boolean Algebra : Review of number systems, weighted codes, conversion from one to another, non weighted codes, error detecting codes, error correcting codes , binary arithmetic.Basic gates OR, AND, NOT, Boolean law & theorems, Universal gates NAND ,NOR, introduction to HDL. ( 2H)
Combinational Logic Design : Combinationalcircuits,analysisprocedure,designprocedure, Booleanalgebra,K-map,Tabularmethod,adders, subtractors,multipliers, Code Converters - comparators, decoders, encoders, multiplexer, Function realization using Gates and Multiplexersdemultiplexure , seven segment decoders, encoders , hardware designlogicforcombinationalcircuits, HDL implementation models,Hazards inCombinational circuits, ( 10H)
Synchronous sequential logic Design : Basic latch circuit - Flip-flops - Truth table – Excitation table - Analysis and design of synchronous sequential circuits - Transition table - Transition diagram – Introduction to asynchronous sequential circuits - Race in sequential circuits - Hazards - Techniques for controlling hazards. HDL implementation of Flip- Flops .( 8H)
Registers and Counters : Types of registers, Asynchronous Counter design and Synchronous Counter , Asynchronous & Synchronous counters, Up/Down counter, Mod counter , Decade counters, Presettable counters, Ring Counters, Digital clock, Implementation of HDL in registers and counters
D/A and A/D Converters : Variable register networks, Binary ladders, D/A converters, D/A Accuracy and resolution. A/D converters- simultaneous, counter, continuous, Dual slope techniques.
Analog Switches : Switch configuration, Basic operating principles of switch diode transmission gates. High speed S/H circuits BJT and FET gates, S/H circuits CMOS gates, multiplexing introduction to comparators.
Text Books:
- Digital Integrated Electronics. Herbert Taub and Donald Schilling, Mcgraw Hill Co.
- Morris Mano, M., “Digital Design”, Prentice Hall, 2006.
- Malvino, A., and Leach, D., “Digital Principles and Applications”, Tata McGraw Hill, 2002.
- Floyd and Jain, “Digital Fundamentals”, Pearson Education, 2003
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