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.
我测试得出的值。这是我的AGC电路
你先把Vc接一个可靠的电压再试一试
你说的可靠的电压是?没有明白,呵呵
我现在VC是-1.45V,不可靠?
OP27的输出会不会对VC造成一些影响?建议你先接到地上,看看幅度还会不会随频率变化