| TABLA DE VERDAD | |||||
| B1 | B0 | S1 | S2 | FRIO | CALOR |
| 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 0 | 1 | 0 | 1 |
| 0 | 0 | 1 | 0 | 0 | 1 |
| 0 | 0 | 1 | 1 | 0 | 1 |
| 0 | 1 | 0 | 0 | 1 | 0 |
| 0 | 1 | 0 | 1 | 0 | 0 |
| 0 | 1 | 1 | 0 | 0 | 1 |
| 0 | 1 | 1 | 1 | 0 | 1 |
| 1 | 0 | 0 | 0 | 1 | 0 |
| 1 | 0 | 0 | 1 | 1 | 0 |
| 1 | 0 | 1 | 0 | 0 | 0 |
| 1 | 0 | 1 | 1 | 0 | 1 |
| 1 | 1 | 0 | 0 | 1 | 0 |
| 1 | 1 | 0 | 1 | 1 | 0 |
| 1 | 1 | 1 | 0 | 1 | 0 |
| 1 | 1 | 1 | 1 | 0 | 0 |
MAPA DE KARNAUGH
Función frió
| S1+S0 | |||||
| B1+BO | OO | O1 | 11 | 1O | |
| OO | X | O | O | O | |
| O1 | 1 | X | O | O | |
| 11 | 1 | 1 | X | 1 | |
| 1O | 1 | 1 | O | X | |
Función calor
| S1+S0 | |||||
| B1+B0 | OO | O1 | 11 | 1O | |
| OO | X | 1 | 1 | 1 | |
| O1 | O | X | 1 | 1 | |
| 11 | O | O | X | O | |
| 1O | O | O | 1 | X | |
