Flik Flok

TRABAJO CIRCUITOS SECUENCIALES
CONTROL DE CRUCE DE SEMAFOROS

ANDREA COLORADO MOLINA

CIRCUITOS DIGITALES

JAIRO MIGUEL VERGARA

CORPORACION UNIVERSITARIA LASALLISTA
CALDAS ANTIOQUIA
22MARZO 2011

1. Ts=0
~Ts
DIAGRAMA DE ESTADOS

Ts=1
Ts
TL=1 ó Vs=0
TL+~Vs


TL=1 y Vs=1
TL.Vs

TL=0 y Vs=1
~TL.Vs

Ts=1
Ts
01
00
10
11

TL=0 ó Vs=0
~TL+~Vs

Ts=0
~Ts2. TABLA DE ESTADOS

| S1 | S2 | Estado Siguiente |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
1 | 0 | 1 | 0 | 1 | 1 | 0 |0 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 1 |
2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
3 | 1 |1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 1 |
| Estado Actual | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 1| 0 | 1 | 1 | 1 |
| | | Vs | TL | Ts | Vs | TL | Ts | Vs | TL | Ts | Vs | TL | Ts | Vs | TL | Ts | Vs | TL | Ts | Vs | TL | Ts | Vs | TL | Ts |
| | | 0=00 | 1=01 | 2=10 | 3=11 | 4 | 5 | 6 |7 |

3. TABLA DE EXCITACION
| | S1 | S2 | Vs | TL | Ts | S1 | S2 | JS1 | KS1 | JS2 | KS2 |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | X | 0 | X |
| 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | X | 0| X |
| 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | X | 0 | X |
| 3 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | X | 0 | X |
| 4 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | X | 1 | X |
| 5 | 0 | 0 | 1 | 0 | 1 | 0 | 1| 0 | X | 1 | X |
| 6 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | X | 0 | X |
| 7 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | X | 0 | X |
1 | 8 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | X | X | 0 |
| 9 | 0 | 1 | 0 |0 | 1 | 0 | 1 | 0 | X | X | 0 |
| 10 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 1 | X | X | 0 |
| 11 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | X | X | 0 |
| 12 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | X | X | 0 |
|...