仅当所有输入都为 1(即所有输入都闭合)时,NAND(与非)功能的输出才为 0。
为未使用的块输入(x)分配: x = 1。
NAND(与非)功能逻辑表
|
输入 1 |
输入 2 |
输入 3 |
输入 4 |
输出 |
|---|---|---|---|---|
|
0 |
0 |
0 |
0 |
1 |
|
0 |
0 |
0 |
1 |
1 |
|
0 |
0 |
1 |
0 |
1 |
|
0 |
0 |
1 |
1 |
1 |
|
0 |
1 |
0 |
0 |
1 |
|
0 |
1 |
0 |
1 |
1 |
|
0 |
1 |
1 |
0 |
1 |
|
0 |
1 |
1 |
1 |
1 |
|
1 |
0 |
0 |
0 |
1 |
|
1 |
0 |
0 |
1 |
1 |
|
1 |
0 |
1 |
0 |
1 |
|
1 |
0 |
1 |
1 |
1 |
|
1 |
1 |
0 |
0 |
1 |
|
1 |
1 |
0 |
1 |
1 |
|
1 |
1 |
1 |
0 |
1 |
|
1 |
1 |
1 |
1 |
0 |