You are viewing all question papers of digital circuits and logic design (B-TECH computer science engineering 3rd)

Recommended Books for reference

Name : Digital Design

By : Morris Mano

Name : Digital Principles and Applications

By : . Donald P.Leach and Albert Paul Malvino

Syllabus

PART-A

1. Number Systems: Binary, Octal, Decimal, Hexadecimal. Number base conversions, 1’s, 2’s, rth’s

complements, signed Binary numbers. Binary Arithmetic, Binary codes: Weighted BCD, Gray code, Excess 3

code, ASCII - conversion from one code to another. [5]

2. Boolean Algebra : Boolean postulates and laws - De-Morgan’s Theorem, Principle of Duality, Boolean

expression - Boolean function, Minimization of Boolean expressions - Sum of Products (SOP), Product of

Sums (POS), Minterm, Maxterm, Canonical forms, Conversion between canonical forms, Karnaugh map

Minimization, Quine-McCluskey method - Don’t care conditions. [5]

3. Logic GATES: AND, OR, NOT, NAND, NOR, Exclusive-OR and Exclusive-NOR. Implementations of

Logic Functions using gates, NAND-NOR implementations. Study of logic families like RTL, DTL, DCTL,

TTL, MOS, CMOS, ECL and their characteristics. [5]

4. Combinational Circuits: Design procedure - Adders, Subtractors, Serial adder/Subtractor, Parallel adder/

Subtractor Carry look ahead adder, BCD adder, Magnitude Comparator, Multiplexer/Demultiplexer,

encoder/decoder, parity checker, code converters. Implementation of combinational logic using MUX.

[6]

PART-B

5. Sequential Circuits: Flip flops SR, JK, T, D and Master slave, Excitation table, Edge triggering, Level

Triggering, Realization of one flip flop using other flip flops. Asynchronous/Ripple counters, Synchronous

counters, Modulo-n counter, Ring Counters. Classification of sequential circuits-Moore and Mealy, Design of

Synchronous counters: state diagram, Circuit implementation. Shift registers. [4]

6. Memory Devices: Classification of memories, RAM organization, Write operation, Read operation, Memory

cycle. Static RAM Cell-Bipolar, RAM cell, MOSFET RAM cell, Dynamic RAM cell. ROM organization,

PROM, EPROM, EEPROM, Field Programmable Gate Arrays (FPGA). [4]

7. Signal Conversions: Analog & Digital signals. A/D and D/A conversion techniques (Weighted type, R-2R

Ladder type, Counter Type, Dual Slope type, Successive Approximation type). [5]

Suggested Readings/ Books:

Mark Favorite
2018
ViewDownload
2017
ViewDownload
ViewDownload
2016
ViewDownload
ViewDownload
ViewDownload
ViewDownload
2015
ViewDownload
ViewDownload
ViewDownload
2014
ViewDownload
ViewDownload
ViewDownload
ViewDownload
2013
ViewDownload
ViewDownload
2012
ViewDownload
ViewDownload
2011
ViewDownload
ViewDownload
2010
ViewDownload
ViewDownload
2009
ViewDownload
2008
ViewDownload
ViewDownload
2007
ViewDownload
2006
ViewDownload
ViewDownload
2005
ViewDownload
ViewDownload