搜索 - 科创

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这个电路实际上是ROYER电路的一种，在LCD背光电源中很普遍。你要注意几点：1.阻尼电感在允许范围内越大越好，它的电感量越大，此电路效率越高。2.与变压器初级并联的谐振电容越大，波形越好，越接近正弦...

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