题型：单选题 题类：常考题 难易度：普通
苏教版高中通用技术选修第三章 电子控制系统的信号处理2
| A | B | F |
| 0 | 0 | 0 |
| 0 | 1 | 1 |
| 1 | 0 | 0 |
| 1 | 1 | 1 |
| A | B | F |
| 0 | 0 | 1 |
| 0 | 1 | 0 |
| 1 | 0 | 1 |
| 1 | 1 | 0 |
| A | B | F |
| 0 | 0 | 0 |
| 0 | 1 | 0 |
| 1 | 0 | 0 |
| 1 | 1 | 1 |
| A | B | F |
| 0 | 0 | 0 |
| 0 | 1 | 1 |
| 1 | 0 | 1 |
| 1 | 1 | 1 |
| 2脚 | 6脚 | 3脚 |
| <1／3Vcc | <1／t+3Vcc | 高电平 |
| >1／3Vcc | t<2／3Vcc | 保持 |
| >1／3Vcc | >2,73Vcc | 低电平 |
试题篮
