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
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