A | B | F1 | F2 |
0 | 0 | 1 | 0 |
0 | 1 | 0 | 0 |
1 | 0 | 1 | 1 |
1 | 1 | 1 | 0 |
A | B | C | F1 | F2 |
0 | 0 | 0 | 1 | 0 |
0 | 0 | 1 | 1 | 1 |
0 | 1 | 0 | 0 | 0 |
0 | 1 | 1 | 0 | 1 |
1 | 0 | 0 | 1 | 1 |
1 | 0 | 1 | 0 | 1 |
1 | 1 | 0 | 1 | 0 |
1 | 1 | 1 | 1 | 0 |
A | B | C | D | F1 | F2 |
0 | 0 | 0 | 0 | 1 | 1 |
0 | 0 | 0 | 1 | 1 | 0 |
0 | 0 | 1 | 0 | 0 | 0 |
0 | 0 | 1 | 1 | 0 | 0 |
0 | 1 | 0 | 0 | 1 | 1 |
0 | 1 | 0 | 1 | 0 | 1 |
0 | 1 | 1 | 0 | 1 | 0 |
0 | 1 | 1 | 1 | 0 | 0 |
1 | 0 | 0 | 0 | 1 | 1 |
1 | 0 | 0 | 1 | 1 | 1 |
1 | 0 | 1 | 0 | 1 | 1 |
1 | 0 | 1 | 1 | 1 | 1 |
1 | 1 | 0 | 0 | 0 | 0 |
1 | 1 | 0 | 1 | 0 | 1 |
1 | 1 | 1 | 0 | 1 | 0 |
1 | 1 | 1 | 1 | 0 | 1 |
2. Para los siguientes diagramas Karnaugh dar: la función simplificada para los 1 y los 0.
3. Construir un circuito digital lo más simplificado posible capaz de mostrar en un display de 7 segmentos los números decimales desde el 0 al 7, ingresados en binario.
A | B | C | a | b | c | d | e | f | g |
0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 0 |
0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
0 | 1 | 0 | 1 | 1 | 0 | 1 | 1 | 0 | 1 |
0 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 0 | 1 |
1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 1 |
1 | 0 | 1 | 1 | 0 | 1 | 1 | 0 | 1 | 1 |
1 | 1 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 1 |
1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
A | B | C | D | a | b | c | d | e | f | g |
0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 |
0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
0 | 0 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 0 | 1 |
0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 1 | 0 | 1 |
0 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 1 |
0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 1 |
0 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 |
0 | 1 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
1 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
1 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 1 |
1 | 0 | 1 | 1 | X | X | X | X | X | X | X |
1 | 0 | 1 | 0 | X | X | X | X | X | X | X |
1 | 1 | 0 | 1 | X | X | X | X | X | X | X |
1 | 1 | 0 | 0 | X | X | X | X | X | X | X |
1 | 1 | 1 | 1 | X | X | X | X | X | X | X |
1 | 1 | 1 | 0 | X | X | X | X | X | X | X |
Funciones:
Fa=B'D'+BD+C+A Fb=C'D'+CD+B'
Fc=C'+D+B Fd=A'B'C+C'DB+C'D'B+CD'+AC+AB
Fe=B´D'+CD' Ff=BC'+BD'+C'D'
Fg=B'C+BC'+BD'
5.Buscar la hoja de datos del circuito integrado 4511
http://www.uib.es/depart/dfs/GTE/staff/jfont/InstrETT/hef4511b.pdf
6. construir un circuito que permita verificar el funcionamiento del du 4511, explicar la cuncion de cada pin.
los pines DA,DB,DC y DD son losp ines de entrada del numero binario a decodificar.
el pin LE en el cerrojo que almacena el ultimo numero ingresado
el pin BI borra el numero que hay a la salida
el pin LT es la entrada de prueba, enciende todos los segmentos del display(se activa con un nivel bajo).
VDD=alimentacionVSS=masa
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