已知某电路的输入输出波形如图所示，则该电路可能为()。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201904/bc967c3a6f574753aa0eff9dff56c999.png
举一反三
- 已知电路如图4所示，若输入信号ui为正弦波，则输出波形为http://image.zhihuishu.com/zhs/onlineexam/ueditor/201804/5b65bf8bacef4037b33fdb27bb9a1fe9.png
- 电路如图5所示，若输入信号ui为方波，则输出波形为 。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201804/ad0dc8cc2e8547ccb31a035a818c1d8d.png
- 电路如图所示，则电路的戴维宁等效电路为（ ）http://image.zhihuishu.com/zhs/onlineexam/ueditor/201904/df9f6f107a4847e498169cc11d88e753.png
- 电路如图所示，则电路的戴维宁等效电路为（ ）http://image.zhihuishu.com/zhs/onlineexam/ueditor/201904/df9f6f107a4847e498169cc11d88e753.png
- 已知电路如图 4 所示，运算放大器构成http://image.zhihuishu.com/zhs/onlineexam/ueditor/201804/0547d1e3e7b44b5d8201447c92ed6e29.png