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1.3 KiB
1.3 KiB
title, description, date, draft, tags, author, showToc
| title | description | date | draft | tags | author | showToc | ||
|---|---|---|---|---|---|---|---|---|
| Logic Gates | 2025-02-17T08:25:49+00:00 | false |
|
TrudeEH | true |
NOT
Invert the input.
!
Truth Table
| Input | Output |
|---|---|
| 0 | 1 |
| 1 | 0 |
AND
Output 1 only when both inputs are 1.
!
Truth Table
| A | B | Output |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 1 | 0 |
| 1 | 0 | 0 |
| 1 | 1 | 1 |
OR
Output 1 if at least one input is 1.
!
Truth Table
| A | B | Output |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 1 | 1 |
| 1 | 0 | 1 |
| 1 | 1 | 1 |
NAND
An AND gate followed by a NOT gate.
!
Truth Table
| A | B | Output |
|---|---|---|
| 0 | 0 | 1 |
| 0 | 1 | 1 |
| 1 | 0 | 1 |
| 1 | 1 | 0 |
NOR
An OR gate followed by a NOT gate.
!
Truth Table
| A | B | Output |
|---|---|---|
| 0 | 0 | 1 |
| 0 | 1 | 0 |
| 1 | 0 | 0 |
| 1 | 1 | 0 |
XOR
Either input is 1, exclusively.
!
!
Truth Table
| A | B | Output |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 1 | 1 |
| 1 | 0 | 1 |
| 1 | 1 | 0 |
XNOR
Inverted XOR.
!
Truth Table
| A | B | Output |
|---|---|---|
| 0 | 0 | 1 |
| 0 | 1 | 0 |
| 1 | 0 | 0 |
| 1 | 1 | 1 |
Implementation Examples
NOT
!
AND
!
!
OR
!