Puertas Lógicas

Simulación con interruptores y lámparas
PUERTA |
ESQUEMA |
FUNCIÓN |
TABLA DE VERDAD |
INVERSOR
NOT |
 |
L = K' |
K |
L |
0 |
1 |
1 |
0 |
Y
AND |
 |
L = K1·K2 |
K1 |
K2 |
L |
0 |
0 |
0 |
0 |
1 |
0 |
1 |
0 |
0 |
1 |
1 |
1 |
O
OR |
 |
L = K1 + K2 |
K1 |
K2 |
L |
0 |
0 |
0 |
0 |
1 |
1 |
1 |
0 |
1 |
1 |
1 |
1 |
O
EXCLUSIVA
XOR
|
 |
L = AB' + A'B |
A |
B |
L |
0 |
0 |
0 |
0 |
1 |
1 |
1 |
0 |
1 |
1 |
1 |
0 |

Realizadas con la función NAND
PUERTA |
ESQUEMA |
ANIMACIÓN |
TABLA DE VERDAD |
INVERSOR
NOT |
 F = A' |
 |
A |
F |
0 |
1 |
1 |
0 |
Y
AND |
 F = A B |
 |
A |
B |
F |
0 |
0 |
0 |
0 |
1 |
0 |
1 |
0 |
0 |
1 |
1 |
1 |
O
OR |
 F = A + B |
 |
A |
B |
F |
0 |
0 |
0 |
0 |
1 |
1 |
1 |
0 |
1 |
1 |
1 |
1 |
No Y
NAND |
 F = (A B)'
= A' + B' |
 |
A |
B |
F |
0 |
0 |
1 |
0 |
1 |
1 |
1 |
0 |
1 |
1 |
1 |
0 |
No O
NOR |
 F = (A + B)' = A' B' |
 |
A |
B |
F |
0 |
0 |
1 |
0 |
1 |
0 |
1 |
0 |
0 |
1 |
1 |
0 |
O
EXCLUSIVA
XOR |

F = AB' + A'B |
 |
A |
B |
F |
0 |
0 |
0 |
0 |
1 |
1 |
1 |
0 |
1 |
1 |
1 |
0 |
|