CSVTU B.E. III Semester IT Digital Electronics and Logic Design Syllabus


Semster : B.E. III Sem. Branch : Information Technology

Subject : Digital Electronics and Logic Design

Total Theory Periods : 40 Total Tutorial Periods : 10

Total Marks in end semester examination : 80

Minimum number of class tests to be conducted : 02


Overview of Boolean Algebra AND Logic Gates :

Number Systems and Codes, Binary Arithmatic, Boolean Algebra,

Minimisation of Switching Function , Demorgan’s Theorem, Karnaugh’s Map Method (limited up to 4-variables), Quine

McCluskey’s Method , Cases with Don’t care conditions and multiple output switching functions.


Combinational Circuits :

NAND / NOR gates , Realisation of switching functions , Half/full adders, Half / full

substractors , Series and parallel additions ,BCD adders ,Look ahead carry generators ,Decoders and encoders ,BCD to 7

segment decoders, Multiplexers and Demultiplexers, Parity bit generator and detector , Error detection.


Logic Families and Flip Flops :

RTL, DTL, all types of TTL circuits , ECL ,Basics & Features of I2

L and PMOS,

NMOS and CMOS logic etc. , Flip-Flops and their conversion, Excitation Tables.


Sequential Circuits :

Introduction to registers and Counters :

Synchronous and Asynchronous counters and Designing of

sequential circuits: code converter and counters. Mode-k and divide by K Counters, Counter Applications.


Memories and Converters :

Introduction to various semiconductor memories and designing of ROM and PLA ,

Introduction to analog to digital and digital to analog converters and their types (R-2R ladder network and successive

approximation converters )

Name of Text Books

1. R. P. Jain : “Modern Digital electronics”, TMH

2. B. Somanathan Nair, “Digital Electronics & Logic Design”, Prentice-Hall of India

Name of Reference Books :

1. R J Tocci, “ Digital System principles and Applications”

2. W H Gothman , “ Digital Electronics” PHI

3. M.M. Mano :” Digital design”, PHI.

4. Millman Taub , “ Pulse , Digital and Switching Waveforms “ TMH

5. M.M. Mano : “Digital logic and computer desig

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