大家能不能帮忙看看这个电路最后输出的应该是直流,还是滤掉下半部分的正弦波啊,而且做实验的时候输入频率和输出频率总是相差好大
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.