桥式整流器二极管的反向峰值电压(PIV)?Vs(max)是副边电压峰值,Vr是二极管正向开启电压.希望有人能解释一下PIV为何由此式求得.解释的清楚明白越好.第一个的电路图是这样第二个的电路图
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![桥式整流器二极管的反向峰值电压(PIV)?Vs(max)是副边电压峰值,Vr是二极管正向开启电压.希望有人能解释一下PIV为何由此式求得.解释的清楚明白越好.第一个的电路图是这样第二个的电路图](/uploads/image/z/7902967-31-7.jpg?t=%E6%A1%A5%E5%BC%8F%E6%95%B4%E6%B5%81%E5%99%A8%E4%BA%8C%E6%9E%81%E7%AE%A1%E7%9A%84%E5%8F%8D%E5%90%91%E5%B3%B0%E5%80%BC%E7%94%B5%E5%8E%8B%EF%BC%88PIV%EF%BC%89%3FVs%28max%29%E6%98%AF%E5%89%AF%E8%BE%B9%E7%94%B5%E5%8E%8B%E5%B3%B0%E5%80%BC%2CVr%E6%98%AF%E4%BA%8C%E6%9E%81%E7%AE%A1%E6%AD%A3%E5%90%91%E5%BC%80%E5%90%AF%E7%94%B5%E5%8E%8B.%E5%B8%8C%E6%9C%9B%E6%9C%89%E4%BA%BA%E8%83%BD%E8%A7%A3%E9%87%8A%E4%B8%80%E4%B8%8BPIV%E4%B8%BA%E4%BD%95%E7%94%B1%E6%AD%A4%E5%BC%8F%E6%B1%82%E5%BE%97.%E8%A7%A3%E9%87%8A%E7%9A%84%E6%B8%85%E6%A5%9A%E6%98%8E%E7%99%BD%E8%B6%8A%E5%A5%BD.%E7%AC%AC%E4%B8%80%E4%B8%AA%E7%9A%84%E7%94%B5%E8%B7%AF%E5%9B%BE%E6%98%AF%E8%BF%99%E6%A0%B7%E7%AC%AC%E4%BA%8C%E4%B8%AA%E7%9A%84%E7%94%B5%E8%B7%AF%E5%9B%BE)
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