18EC34 Digital System Design syllabus for EC



A d v e r t i s e m e n t

Module-1 Principles of combinational logic 8 hours

Principles of combinational logic:

Definition of combinational logic, canonical forms, Generation of switching equations from truth tables, Karnaugh maps-3,4,5 variables, Incompletely specified functions (Don‘t care terms) Simplifying Max term equations, Quine-McClusky techniques – 3 & 4 variables.

(Text 1 - Chapter 3)

Module-2 Analysis and design of combinational logic 8 hours

Analysis and design of combinational logic:

Decoders, Encoders, Digital multiplexers, Adders and subtractors, Look ahead carry, Binary comparators.(Text 1 - Chapter 4). Programmable Logic Devices, Complex PLD, FPGA.

(Text 3 - Chapter 9, 9.6 to 9.8)

Module-3 Flip-Flops and its Applications 8 hours

Flip-Flops and its Applications:

Basic Bistable elements, Latches, The master-slave flipflops (pulse-triggered flip-flops): SR flip-flops, JK flip-flops, Characteristic equations, Registers, binary ripple counters, and synchronous binary counters.

(Text 2 - Chapter 6)

Module-4 Sequential Circuit Design 8 hours

Sequential Circuit Design:

Design of a synchronous counter,Design of a synchronous mod-n counter using clockedJK, D, T and SR flip-flops. (Text 2 - Chapter 6) Mealy and Moore models, State machine notation, Construction of state diagrams.

(Text 1 - Chapter 6)

Module-5 Applications of Digital Circuits 8 hours

Applications of Digital Circuits:

Design of a Sequence Detector, Guidelines for construction of state graphs, Design Example – Code Converter, Design of Iterative Circuits (Comparator), Design of Sequential Circuits using ROMs and PLAs,CPLDs and FPGAs, Serial Adder with Accumulator, Design of Binary Multiplier, Design of Binary Divider.

(Text 3 – 14.1, 14.3, 16.2, 16.3, 16.4, 18.1, 18.2, 18.3)

 

Course Outcomes:

After studying this course, students will be able to:

• Explain the concept of combinational and sequential logic circuits.

• Design the combinational logic circuits.

• Design the sequential circuits using SR, JK, D, T flip-flops and Mealy & Moore machines

• Design applications of Combinational & Sequential Circuits.

 

Question paper pattern:

• Examination will be conducted for 100 marks with question paper containing 10 full questions, each of 20 marks.

• Each full question can have a maximum of 4 sub questions.

• There will be 2 full questions from each module covering all the topics of the module.

• Students will have to answer 5 full questions, selecting one full question from each module.

• The total marks will be proportionally reduced to 60 marks as SEE marks is 60.

 

Text Books:

1. John M Yarbrough,-Digital Logic Applications and Design, Thomson Learning,2001.

2. Donald D. Givone, ―Digital Principles and Designǁ, McGraw Hill, 2002.

3. Charles H Roth Jr., Larry L. Kinney ―Fundamentals of Logic Design, CengageLearning, 7th Edition.

 

Reference Books:

1. D. P. Kothari and J. S Dhillon, ―Digital Circuits and Designǁ, Pearson, 2016,

2. Morris Mano, ―Digital Designǁ, Prentice Hall of India, Third Edition.

3. K. A. Navas, ―Electronics Lab Manualǁ, Volume I, PHI, 5th Edition, 2015.

Last Updated: Tuesday, January 24, 2023