Digital Logic

Digital Logic focuses on the design and analysis of digital circuits. It covers number systems, Boolean algebra, logic gates, combinational and sequential circuits, forming the foundation of computer hardware and digital system design.

Digital Logic

Course Title: Digital Logic

Course No: IT 233

Nature of the Course: Theory + Lab

Semester: 2

Credit Hours: 3

Course Description

This course familiarizes students with number systems, Boolean algebra, logic gates, simplification of Boolean functions, combinational and sequential logic, registers, counters and memory.

Course Objectives

The main objective of this course is to provide students both theoretical and practical knowledge of different concepts that are used in the design of digital systems.

Course Contents

1. Binary Systems

6 hrs

1.1. Digital Computers and Digital Systems

1.2. Binary Numbers

1.3. Number Base Conversions

1.4. Octal and Hexadecimal Numbers

1.5. Complements

1.6. Binary Codes

2. Boolean Algebra and Logic Gates

6 hrs

2.1. Basic Definitions

2.2. Axiomatic Definition of Boolean Algebra

2.3. Basic Theorems and Properties of Boolean Algebra

2.4. Boolean Functions

2.5. Canonical and Standard Forms

2.6. Digital Logic Gates

3. Simplification of Boolean Functions

8 hrs

3.1. The Map Method

3.2. Two- and Three-Variable Maps

3.3. Four-variable Map

3.4. Product of Sums Simplification

3.5. NAND and NOR Implementation

3.6. Don't-care Conditions

4. Combinational Logic

13 hrs

4.1. Introduction and Design Procedure

4.2. Adders

4.3. Subtractors

4.4. Binary Parallel Adders

4.5. Encoders and Decoders

4.6. Multiplexers and Demultiplexers

4.7. Read-Only Memory (ROM)

4.8. Programmable Logic Array (PLA)

5. Sequential Logic

8 hrs

5.1. Introduction

5.2. Flip-Flops

5.3. Triggering of Flip-Flops

5.4. Analysis of Clocked Sequential Circuits

6. Registers, Counters, and the Memory Unit

7 hrs

6.1. Registers

6.2. Shift Registers

6.3. Ripple Counters

6.4. Synchronous-counters

6.5. Timing Sequences

6.6. Memory Unit

Laboratory Works

The laboratory work includes designing and realizing all the concepts studied in each unit of the course particularly focusing on: Logic gates; Adders and subtractors; Decoder and multiplexers; Sequential circuits; Counters.

1.Logic gates
2.Adders and subtractors
3.Decoder and multiplexers
4.Sequential circuits
5.Counters

Text Books

1.Digital Logic and Computer Design, M. Morris Mano, Pearson Education, 2016.

Reference Books

1.Digital Logic Design, Fourth Edition, Brian Holdsworth and Clive Woods.
2.Introduction to Digital Logic Design, John Patrick Hayes, Addison-Wesley.

Notes:

This syllabus follows the official BIM curriculum of Tribhuvan University. In case of any doubt or revision, the university’s published syllabus shall be considered authoritative.https://www.fomecd.edu.np/syllabuses

Digital Logic

Digital Logic

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Digital Logic

Course Description

Course Objectives

Course Contents

Laboratory Works

Text Books

Reference Books

Notes: