用UCC28950做移相,电路图如下,OUTA-OUTD端都有正常12V方波输出,OUTE和OUTF端检测不到任何输出信号。另外ADELEF,ADEL端的电压也都为0。请问各位高手可能的原因和如何解决,难道是元件坏了?
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用UCC28950做移相,电路图如下,OUTA-OUTD端都有正常12V方波输出,OUTE和OUTF端检测不到任何输出信号。另外ADELEF,ADEL端的电压也都为0。请问各位高手可能的原因和如何解决,难道是元件坏了?