Understanding Basics Of Gates to Build Computer
DISCLAMINER:
- I am no expert in electrical engineering. Even though i have Bachelor’s in Computers. I’m just a curious learner and a teacher how is curious enough to teach.
- If i make any mistake, i happy to get it right and learn from you.
- Thank You!!!
Contents:
Gates:
Types of Gates:
Gates Abstract (illustration):
Gate
It is a basic logic unit of digital circuits.There are basically 6 gates that we need in building Digital Circuits.
7 basic Gates:
3 fun Gates: (this is my funnny naming)
- NOT
- AND
- OR
2 Universal Gates:
- NAND
- NOR
1 Item Gate:(this is my funnny naming)
- EXOR
1 I NEVER USE Gate: (this is my funnny naming)
- XNOR
NOT
Interactive Not Gate:
0
not
0
Truth Table:
| X | ~X |
|---|---|
| 0 | 1 |
| 1 | 0 |
AND
Interactive And Gate:
0
0
AND
0
Truth Table:
| A | B | X |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 1 | 0 |
| 1 | 0 | 0 |
| 1 | 1 | 1 |
OR
Interactive Or Gate:
0
0
OR
0
Truth Table:
| A | B | X |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 1 | 1 |
| 1 | 0 | 1 |
| 1 | 1 | 1 |
NAND
Interactive Nand Gate:
0
0
NAND
0
Truth Table:
| A | B | X |
|---|---|---|
| 0 | 0 | 1 |
| 0 | 1 | 1 |
| 1 | 0 | 1 |
| 1 | 1 | 0 |
NOR
Interactive Nor Gate:
0
0
NOR
0
Truth Table:
| A | B | X |
|---|---|---|
| 0 | 0 | 1 |
| 0 | 1 | 0 |
| 1 | 0 | 0 |
| 1 | 1 | 0 |
EXOR
Interactive Xor Gate:
0
0
XOR
0
Truth Table:
| A | B | X |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 1 | 1 |
| 1 | 0 | 1 |
| 1 | 1 | 0 |