在circuits.io上构建简单电路
1. 建立非门
真值表:
| INPUT(toggle switch) | OUTPUT(led) |
|---|---|
| ON(1) | nothing(0) |
| OFF(0) | Red(1) |
2. 验证电路等价{A(B+C)和 AB+AC}
A(B+C):
AB+AC:
真值表:
| A | B | C | O1 | O2 |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 |
| 1 | 0 | 0 | 0 | 0 |
| 0 | 1 | 0 | 0 | 0 |
| 0 | 0 | 1 | 0 | 0 |
| 1 | 1 | 0 | 1 | 1 |
| 1 | 0 | 1 | 1 | 1 |
| 0 | 1 | 1 | 0 | 0 |
| 1 | 1 | 1 | 1 | 1 |
3. 理解存储电路
真值表:
| set | reset | Q(x) | Q(y) |
|---|---|---|---|
| 1 | 1 | 0 | 1 |
| 0 | 1 | 1 | 0 |
| 1 | 1 | 1 | 0 |
| 1 | 0 | 0 | 1 |
| 1 | 1 | 0 | 1 |
4.设计全加电路
一位全加电路:
二位全加电路:
end.