下图的电路，若输入信号ui1=1V，ui2=0.5V，则输出信号uo为http://image.zhihuishu.com/zhs/onlineexam/ueditor/201808/55c34b6667584b73b2f7613b5b27f8d7.png
举一反三
- 下图的电路，若输入信号ui1=1V，ui2=0.5V，则输出信号uo为http://image.zhihuishu.com/zhs/onlineexam/ueditor/201808/55c34b6667584b73b2f7613b5b27f8d7.png
- 电路如图所示。已知ui=1V，输出uo为()V。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201907/671a7b0bcb9548f3ae29cdfd6072f326.png
- 如图所示的电路中，已知ui1=1V，ui2=2V，则uo=（ ）V。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/e726404aacc0459c9038e086018b6ca0.png
- 下图的电路，若输入信号 ui1=1V，ui2=0.5V，则输出信号uo为[img=438x278]17a3db35e7535d9.png[/img]
- 下图的电路，若输入信号 ui1=1V，ui2=0.5V，则输出信号uo为[img=438x278]1786a0818d10818.png[/img] A: -0.5V B: -5V C: 0.5V D: 5V