PHPWIND
HELLOCQ
UID:178
UID:34302
UID:21548
总觉得这电路有点怪怪的,交流同相放大器
对了,楼主说输出为零,是用dc表来量输出端吧?哈,看我们都给骗了
UID:41520
UID:48925
UID:6901
UID:18857
你现在安心去fsk吧!