Digitale Schaltungstechnik/ Gray-Code nach Binär
Erscheinungsbild
| Titelseite |
|---|
Tabelle
[Bearbeiten]| Wert | D | C | B | A | Z | Y | X | W | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | ||
| 2 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | ||
| 3 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | ||
| 4 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | ||
| 5 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||
| 6 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | ||
| 7 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | ||
| 8 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | ||
| 9 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | ||
| 10 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 0 | ||
| 11 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | 1 | ||
| 12 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | ||
| 13 | 1 | 0 | 1 | 1 | 1 | 1 | 0 | 1 | ||
| 14 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | ||
| 15 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 |
KV-Diagramme
[Bearbeiten]| Wert | B A | B A | B A | B A |
|---|---|---|---|---|
| D C | 0 | 1 | 2 | 3 |
| D C | 7 | 6 | 5 | 4 |
| D C | 8 | 9 | 10 | 11 |
| D C | 15 | 14 | 13 | 12 |
| W | B A | B A | B A | B A |
|---|---|---|---|---|
| D C | 0 | 1 | 0 | 1 |
| D C | 1 | 0 | 1 | 0 |
| D C | 0 | 1 | 0 | 1 |
| D C | 1 | 0 | 1 | 0 |
| X | B A | B A | B A | B A |
|---|---|---|---|---|
| D C | 0 | 0 | 1 | 1 |
| D C | 1 | 1 | 0 | 0 |
| D C | 0 | 0 | 1 | 1 |
| D C | 1 | 1 | 0 | 0 |
| Y | B A | B A | B A | B A |
|---|---|---|---|---|
| D C | 0 | 0 | 1 | 1 |
| D C | 1 | 1 | 0 | 0 |
| D C | 1 | 1 | 0 | 0 |
| D C | 0 | 0 | 1 | 1 |
| Z | B A | B A | B A | B A |
|---|---|---|---|---|
| D C | 0 | 0 | 0 | 0 |
| D C | 0 | 0 | 0 | 0 |
| D C | 1 | 1 | 1 | 1 |
| D C | 1 | 1 | 1 | 1 |
Vereinfachnung
[Bearbeiten]| ausklammern | |
| ausklammern | |
| ist C xor B | |
| ist C equ B, C equ B ist C xnor B | |
| da können wir die Ausdrücke mit Y substituieren | |