UC3842开关电源电路详解,工作原理详解,维修教程
It is very clear and detailed to explain the theory. Thanks.
你的uc3842的第二腳電壓反饋直接接地了!!???
背景音乐
Uc2m42. 易壞?
Пікірлер: 4
It is very clear and detailed to explain the theory. Thanks.
你的uc3842的第二腳電壓反饋直接接地了!!???
背景音乐
Uc2m42. 易壞?