CB THREE: WHAT YOU WANT

Logic gates are the fundamental building blocks of digital electronics, performing basic logical operations. How to design e.g. deep inside is needed.

I. Z-GATE SAMPLE TABLE REQUESTED CIRCUIT DESIGN

Notes:FOR TRUTH TABLES  A & B ARE INPUTS

Q ARE OUTPUT

A	B	Q
0	0	0
0	1	1
1	0	1
1	1	1

Procedure:

1. Find Q=1, equate and interpret using Boolean Algebra

2. Q1=A'B

Q2=AB'

Q3= AB

3. Find Qt

Qt= Q1 + Q2 + Q3

Qt = A'B + AB' + AB

BY SIMPLIFICATION:

Qt = A'B + A(B+B')

Q = A + A'B

THE CIRCUIT