Digitale Schaltungstechnik/ Gray-Code nach Binär
Erscheinungsbild
Titelseite |
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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 | |