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變容二極體 (13456 views - Electronics & PCB Engineering)

變容二極體,是结电容随偏置电压变化而显著改变的一种特殊二极管。变容二极管平时工作在反偏状态,其偏置电压的变化会改变耗尽层的厚度,从而影响结电容的大小。这种二极管在各类调谐电路中都有广泛应用。
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變容二極體

變容二極體

變容二極體,是结电容随偏置电压变化而显著改变的一种特殊二极管。变容二极管平时工作在反偏状态,其偏置电压的变化会改变耗尽层的厚度,从而影响结电容的大小。这种二极管在各类调谐电路中都有广泛应用。[1]

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