Combinational Logic

Video Lessons & Revision Notes

Design Concepts, BCD to Gray and Half Adder
Design Concepts, BCD to Gray and Half Adder
1. Design Concepts, BCD to Gray and Half Adder
In this 56 mins Video Lesson
Digital Circuits, Combinational Circuits, Combinational Circuit Design, BCD to Gray Converter, Adders, Half Adder, Full Adder Using Half Adders, and other topics.
Ripple Adder, Fast Adder, Subtractor and  IC 7483
Ripple Adder, Fast Adder, Subtractor and IC 7483
2. Ripple Adder, Fast Adder, Subtractor and IC 7483
In this 50 mins Video Lesson
Parallel/ Ripple Adder, Look Ahead Carry / Fast Adder, IC 7483, BCD Adder using IC 7483, Subtractor using IC 7483, Adder/ Subtractor using IC 7483, and other topics.
Comparators, IC 7485 and Multiplexers
Comparators, IC 7485 and Multiplexers
3. Comparators, IC 7485 and Multiplexers
In this 56 mins Video Lesson
Comparators, IC 7485, 5 bit Comparator, 8 bit Comparator, Multiplexer, and other topics.
Designing with Multiplexers
Designing with Multiplexers
4. Designing with Multiplexers
In this 49 mins Video Lesson
4:1 mux from 2:1 mux, 8:1 mux from 4:1 mux, Boolean Expression using Mux, Boolean Expression using Exactly 1 Mux, and other topics.
Demultiplexers and Encoders
Demultiplexers and Encoders
5. Demultiplexers and Encoders
In this 55 mins Video Lesson
Introduction, Demultiplexer, Boolean Exp using Demux, 1:2n demux using 1:n demux, 1:4n Demux using 1:n Demux, Encoder, Priority Encoder, and other topics.
Decoders, Parity Checkers and Generators
Decoders, Parity Checkers and Generators
6. Decoders, Parity Checkers and Generators
In this 34 mins Video Lesson
Decoder, Boolean Exp using Decoder, Parity, Parity Generator, Parity Checker, and other topics.

Revision Notes

Arithmetic Operations: - Binary Addition, Subtraction, Multiplication, Division, BCD Addition

Circuits: - Half- Adder, Full Adder, Half Subtract or, Full Sub tractor, BCD adder using and subtract using 7483, look ahead and carry, parity generator and checker using 74180, magnitude comparator using 7485.

Multiplexers (MUX):- Working of MUX, Implementation of expression using MUX (IC 74153, 74151).

Demultiplexers (DEMUX):- Implementation of expression using DEMUX, Decoder. (IC 74138).

Member's Zone