Complete Digital Logic Note for BCA [pdf] : First Semester BCA Note-Digital Logic

Complete Digital Logic Note for BCA [pdf] : First Semester BCA Note CACS 105 Notes

Uploaded By : dthapa_p

Institutions : Tribhuvan University

Course : Digital Logic CACS 105

Author : sandesh giri

Category: n/a

Published: n/a

Description

This Digital Logic Note cover all chapters of digital logic bca notes in easy to understand way with examples to solutions of numerical problems.

Digital Logic Note for BCA First Semester Notes

This note contains bca notes first semester subject Digital Logic Complete .This covers all the note/ chapters and question solutions of examination .

Unit 1: Introduction Notes

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

Unit 2: Number Systems Notes

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.

Unit 3: Combinational Logic Design Notes

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

Unit 4: Counters & Registers Notes

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

Unit 5: Sequential Logic Design notes

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

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