Digital Logic

Number systems, Boolean algebra, logic gates, combinational and sequential circuits, flip-flops, and digital circuit design.

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Digital Logic Syllabus | Semester 1 | BCATU

Course Syllabus

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0 views5 Units45 Teaching Hrs

Course Information

Type: Theory
Course Code: CACS105
Credit Hours: 3
Full Marks: 100
Pass Marks: 40

Course Description

This course presents an introduction to Digital logic techniques and its practical application in computer and digital system.

Objectives

The course has the following specific objectives:
To perform conversion among different number systems
To simplify logic functions
To design combinational and sequential logic circuit
To understand industrial application of logic system.
To understand Digital IC analysis and its application
Designing of programmable memory

Course Units

5 Units · 45 Hrs

Digital Signals and Wave Forms
Digital Logic and Operation
Digital Computer and Integrated Circuits (IC)
Clock Wave Form

Binary, Octal, & Hexadecimal Number Systems and Their Conversions
Representation of Signed Numbers-Floating Point Number
Binary Arithmetic
Representation-of BCD-ASCII-Excess 3 -Gray Code —Error Detecting and Correcting Codes.

Basic Logic Gates NOT, OR and AND
Universal Logic Gates NOR and NAND
EX-OR and EX-NOR Gates3.4 Boolean Algebra:
Postulates & Theorems
Canonical Forms – Simplification of Logic Functions
Simplification of Logic Functions Using Karnaugh Map.
Analysis of SOP And POS Expression
Implementation of Combinational Logic Functions
Encoders & Decoders
Half Adder, & Full Adder
Implementation of Data Processing Circuits
Multiplexers and De-Multiplexers
Parallel Adder -Binary Adder-Parity Generator /Checker-Implementation of Logical Functions Using Multiplexers.
Basic Concepts of Programmable Logic
PROM
EPROM
PAL
PLA

RS, JK, JK Master – Slave. D & T Flip flops
Level Triggering and Edge Triggering
Excitation Tables
Asynchronous and Synchronous Counters
Ripple Counter: Circuit and State Diagram and Timing Waveforms
Ring Counter: Circuit and State Diagram and Timing Waveforms
Modulus 10 Counter: Circuit and State Diagram and Timing Waveforms
Modulus Counters (5, 7, 11) and Design Principle, Circuit and State Diagram
Synchronous Design of Above Counters, Circuit Diagrams and State Diagrams
Application of Counters
Digital Watch
Frequency Counter
4.4 Registers
Serial in Parallel out Register
Serial in Serial out Register
Parallel in Serial out Register
Parallel in Parallel out Register
Right Shift, Left Shift Register

Basic Models of Sequential Machines
Concept of State
State Diagram
State Reduction through Partitioning and Implementation of Synchronous Sequential Circuits
Use of Flip-Flops in Realizing the Models
Counter Design

Laboratory Works

Gates using Active and Passive Elements
Half Adder and Full Adder
16:1 Multiplexer
1:16 Demultiplexer
Digital Watch by Counters
Shift Resistors

Teaching Methods

The general teaching methods includes class lectures, group discussions, case studies, guest lectures, research work, project work, assignments (theoretical and practical), and exams, depending upon the nature of the topics. The teaching faculty will determine the choice of teaching pedagogy as per the need of the topics.

References & Books

Floyd, “Digital Fundamentals”, PHI.
Morris Mano. “Digital Design”, Prentice Hall of India.
Tocci.R.J, “Digital systems-Principles & Applications”-Prentice Hall of India.
Reference Books
B. R. Gupta and V.Singhal, “Digital Electronics” 4th Edition, S.K Kataria & sons, India.
Flctcher.W.I., “An Engineering lrproach to Digital Design”, Prentice Hall of India.
Millman & Halkias ,”Integrated ElectrOnics”.
V.K.PUR1, “Digital Electronics”, TMH.,

Digital Logic

Digital Logic

Course Syllabus

Course Information

Course Description

Objectives

Course Units

Introduction

Number Systems

Combinational Logic Design

Counters & Registers

Sequential Logic Design

Laboratory Works

Teaching Methods

References & Books

Course Overview