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不做光耦反馈的话COMP引脚怎么接最好?
Hi
不用光耦也要用其他方式做反馈,不然怎么做闭环稳定的输出。
建议用光耦,为什么不用呢?
因为想用在高隔离电压场合,光耦可能达不到要求。
那就用光纤隔离(记得好像是光纤吧?)或者用原边反馈的方式。