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05 COMPUTER SCIENCE & ENGGINEERING
Duration : 03 Year
Eligibility : 10th with Science & Mathematics
Intake : 25/40/60(As approved by AICTE/State Govt.)
Pattern of the Examination : Semester System
Assessment Type : The assessment will we carry out through credit point system/Learning Based Out comes
Theory & Practical Ratio : 50: 50
Industrial Training: Included after IInd Semester
Ecology & Environment : As pe Government Directions a subject named Environmental Science & Energy Management has been included.
Entrepreneurship Development: A subject on Entrepreneurship Development has been incorporated after IInd Semester.
General Proficiency : A provision of 6 periods per week has been made. It Included of various cocurricular activities like games, hobby clubs, seminars, declamation contests, extension lectures, NCC, NSS, cultural activities and discipline etc.

Syllabus

Paper Code :
053.2
Paper Name :
DIGITAL TECHNIQUES

1. Semi Conductors Basics

Conductors, Insulators, Semiconductors, Idea of energy, Energy Band Diagrams, Effect of temperature, Distinction between analog and digital signal, Applications and advantages of digital signals

2.Number representation

Decimal, Binary, Octal and Hexa decimal number systems- Conversion of number from one number system to another (without decimal point) -1’s , 2’s AND 9’s complement method of addition/subtraction, sign magnitude method of representation, floating point representation

 BCD CODE – ASCII Codes - Parity bit – Use of a parity bit – Odd parity and Even parity

3.Logic gates

Positive and Negative logic System - Definition, Truth table, Symbol and Logical equations of AND – OR - NOT – EXOR - EXNOR (Only 2- inputs) gates – Universal gates - NAND - NOR – Symbol and truth table . Logic family classification:-  Definition of SSI, MSI, LSI, VLSI,  TTL and C MOS families and their sub classification

4. Boolean Algebra

Basic laws of Boolean algebra – Demorgan’s Theorem and proofs – Duality theorem - Simplification of logical equations using Boolean laws - De-Morgan’s theorem – Two and three variable Karnaughmap(upto 4 variables) and simple application in developing combinational logic circuits

5. Arithmetic Circuits

: Half Adder and full adder- Truth table, Circuit diagram –

Half subtractor and Full subtractor - Truth table, Circuit diagram.

6. Combinational logic circuits

Parity generator and checker - Multiplexer - De multiplexer – Encoder - Decoder (Definition and Basic Circuits only) – Comparator Circuit for two bit words.

7. Flip flops

Basic principle of operation - S-R, D flip-flop – Operation and truth table - Race Condition – JK flip flop – T flip flop – Toggling - Edge Triggered Flip-flop – Level Triggered flip flop - Need for a Master-slave flip flop - J-K Master Slave flip flop.

8. Counters

Need- Types of counters- 4 bit Asynchronous counter-Mod N counter-Decade Counter- 4 bit Synchronous counter-Distinguish between Synchronous and Asynchronous counter-Application of counters

9. Registers

Shift register - Block diagram representation and waveform of serial –in Serial out, Serial – in Parallel – out, Parallel in -parallel out Applications of ShiftRegisters.

10. TEXT BOOKS

S.No

Title

Author

Publisher

Year of Publishing /

Edition

1

Electrical

Technology Vol I and II

.

B.L.Theraja

S.Chand&Co , New Delhi

MutipleColour Revised First Edition,2012

2

Modern Digital Electronics

R.P. Jain

TataMc-

GrawHill, New Delhi

 

Third Reprint 2010

3

Principles of Digital electronics

K.Meena

PHI learning Private Ltd

2009

11. REFERENCES

 

S.No

 

Title

 

Author

 

Publisher

Year of Publishing/

Edition

1.

Digital Electronics and Logic Design

JaydeepChakravarthy

University Press, Hyderabad

First Edition2012

3.

Basic Electrical and Electronics Engineering

R,MuthusubramanianR.Salivajanan

Tata Mc-Graw Hill, NewDelhi

Seventh Reprint 2011

4..

Principles of Electronics

V.K.Mehta

S.Chand& Co, NewDelhi

Second Edition

5.

Digital Electronics

G.K.Kharate

Oxford University Press

2010

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