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Syllabus | B. Tech. Electronics & Communication Engineering | Digital Electronics

13040405 Digital Electronics L T P C
Version1.1 Date of Approval: 3 0 0 3
Pre-requisites//Exposure Knowledge of Basic Algebra, Basic Electronics
co-requisites

 

Course Objectives

 

  1. Understanding the different number systems used in computerized system and codes used to represent the digits and fundamental of arithmetic operation using each number system and codes.
  2. Understanding the minimization of logic expression and designing combinational and sequential digital circuits
  3. Analyzing the operation and design constraints of CMOS and TTL circuit for logic fabrication.
  4. Verifying and analyzing the practical digital circuits.
  5. Enabling students to take up application specific sequential circuit to specify the finite state machine and designing the logic circuit.

 

Course Outcomes

On completion of this course, the students will be able to

  1. Verify and analyze the input/output data of each logic gate and circuits such as adders, counters, coders, etc,.
  2. Analyze the basic operation of memory cell and its limitations in circuit designing.
  3. Apply the digital circuit design concept in developing basic component of computer organization, projects or experiments.

Catalog Description

The course introduces Boolean algebra, Reduction techniques and demonstrates the design of logic gates. Knowledge of digital systems design based on combinational and sequential logic is also imparted. This course further teaches about PLD, Memories and Logic Families.

Text Books

  1. Mano, Morris. “Digital logic.” Computer Design. Englewood Cliffs Prentice-Hall (1979).
  2. Kumar, A. Anand. Fundamentals Of Digital Circuits 2Nd Ed. PHI Learning Pvt. Ltd., 2009.
  3. Taub, Herbert, and Donald L. Schilling. Digital integrated electronics. New York: McGraw-Hill, 1977.

Reference Books

  1. Floyd, Thomas L. Digital Fundamentals, 10/e. Pearson Education India, 1986.
  2. Malvino, Albert Paul, and Donald P. Leach. Digital principles and applications. McGraw-Hill, Inc., 1986.
  3. Jain, Rajendra Prasad. Modern Digital Electronics 3e. Tata McGraw-Hill Education, 2003. 

 Course Content

Unit I: Number System and Boolean Algebra                                          

7 lecture hours

Review of number system; types and conversion, codes. Boolean algebra: De-Morgan’s theorem, switching functions, Prime Implicants and Essential Prime Implicants definition and simplification using K-maps upto 5 variables & Quine McCluskey method.

Unit II: Combinational Circuits                                                                 

8 lecture hours

Introduction to Logic Gates: AND, OR, NOT, NAND, NOR, EX-OR, EX-NOR and their combinations. Design of adder, subtractors, comparators, code converters, encoders, decoders, multiplexers and de-multiplexers, Function realization using gates & multiplexers. 

Unit III: Synchronous Sequential Ciruits                                     

8 lecture hours

Introduction to Latches and Flip flops – SR, D, JK and T. Design of synchronous sequential circuits – Counters, shift registers. Finite State Machine Design, Mealy, Moore Machines, Analysis of synchronous sequential circuits;, state diagram; state reduction; state assignment with examples.

Unit IV: Asynchoronous Sequential Circuits                                           

8 lecture hours

Analysis of asynchronous sequential machines, state assignment, asynchronous design problem.

Unit V: PLD, Memories and Logic Families 

8 lecture hours

Memories: ROM,RAM, PROM, EPROM, Cache Memories, PLA, PLD, FPGA, digital logic families: TTL, ECL, CMOS.

Mode of Evaluation: The theory and lab performance of students are evaluated separately.

 

Theory Laboratory Theory and laboratory
Components Internal SEE Internal SEE
Marks 50 50 50 50
Total Marks 100 100
Scaled Marks 75 25 100

 

Relationship between the Course Outcomes (COs) and Program Outcomes (POs)

Mapping between Cos and Pos
Sl. No. Course Outcomes (COs) Mapped Programme Outcomes
1 Able to verify and analyze the input/output data of each logic gate and circuits such adders, counters, coders, etc,. 2
2 Able to analyze the basic operation of memory cell and its limitations in circuit designing. 5
3 Apply the digital circuit design concept in developing basic component of computer organization, projects or experiments.

 

9

  

Engineering Knowledge Problem analysis Design/development of solutions Conduct investigations of complex problems Modern tool usage The engineer and society Environment and sustainability Ethics Individual or team work Communication Project management and finance Life-long Learning
1 2 3 4 5 6 7 8 9 10 11 12
TEC211 Digital Electronics 3 2 2

1=addressed to small extent

2= addressed significantly

3=major part of course

 

Theory  The theory of this course is used to evaluate the program outcome PO(2)
  Lab  The laboratory of this course is used to evaluate the program outcome PO(9)
ADMISSIONS 2021