求助!恒流恒压电源不能带载(有原理图)
输出7.5V/1A,目前只能带载100mA,断开恒流电路都无济于事.
请各位老师指教,谢谢!
![](http://u.dianyuan.com/bbs/u/23/1099686317.jpg?x-oss-process=image/watermark,g_center,image_YXJ0aWNsZS9wdWJsaWMvd2F0ZXJtYXJrLnBuZz94LW9zcy1wcm9jZXNzPWltYWdlL3Jlc2l6ZSxQXzQwCg,t_20)
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