开关 | 输出 | 照明灯 (亮/灭) | |
A | B | Y(0/1) | |
0 | 0 | 0 | 0 |
0 | 1 | 0 | 0 |
1 | 0 | 0 | 0 |
1 | 1 | 1 | 1 |
开关 | 输出 | 照明灯 (亮/灭) | |
A | B | Y(0/1) | |
0 | 0 | 1 | 1 |
0 | 1 | 0 | 0 |
1 | 0 | 0 | 0 |
1 | 1 | 1 | 1 |
开关 | 输出 | 照明灯 (亮/灭) | |
A | B | Y(0/1) | |
0 | 0 | 1 | 1 |
0 | 1 | 0 | 0 |
1 | 0 | 0 | 0 |
1 | 1 | 0 | 0 |
开关 | 输出 | 照明灯 (亮/灭) | |
A | B | Y(0/1) | |
0 | 0 | 0 | 0 |
0 | 1 | 1 | 1 |
1 | 0 | 1 | 1 |
1 | 1 | 0 | 0 |
图a
图b
A.连接件能可靠地连接立柱与连接杆;
B.遮阳伞在一定范围可实现高度调节;
C.连接件结构简单、调节方便;
请根据上述设计要求,完成以下任务: