como se hacen esos circuitos?
Your question is “How are EXOR and EXNOR circuits made?”
1. EXOR (Exclusive OR) Circuit:
An EXOR gate outputs HIGH (1) only when inputs are different.
| A | B | A ⊕ B |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 1 | 1 |
| 1 | 0 | 1 |
| 1 | 1 | 0 |
How to make:
-
Use basic gates:
EXOR = (A AND NOT B) OR (NOT A AND B)
You’ll need:- 2 NOT gates
- 2 AND gates
- 1 OR gate
-
Or use a single IC 7486, which contains four EXOR gates.
2. EXNOR (Exclusive NOR) Circuit:
An EXNOR gate outputs HIGH (1) only when inputs are the same.
| A | B | A ⊙ B |
|---|---|---|
| 0 | 0 | 1 |
| 0 | 1 | 0 |
| 1 | 0 | 0 |
| 1 | 1 | 1 |
How to make:
-
Use the EXOR gate followed by a NOT gate:
EXNOR = NOT (A ⊕ B)
You’ll need:- 1 EXOR gate
- 1 NOT gate