请教两个问题
一个1-2相励磁,如果用灯表示出来,
a | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | |
b | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | |
c | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | |
d | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 |
问题2
四个灯,以0.5,1,1.5,2秒的顺序顺次点灯,灭灯
a | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | |
b | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | |
c | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | |
d | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 |