一批焊接了3块板子,一块正负输出都是对的,一块正输出是对的但是负输出是0.3V,还有一个是正负输出都不对。电感不是推荐电感,饱和电流更大,但是我现在把后级电路个断开了,也是不行的。
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一批焊接了3块板子,一块正负输出都是对的,一块正输出是对的但是负输出是0.3V,还有一个是正负输出都不对。电感不是推荐电感,饱和电流更大,但是我现在把后级电路个断开了,也是不行的。