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OCL电路工作原理
更新时间： 2020-10-02 00:00:00  

当输入正弦信号ui为正半周时，NPN型晶体管的发射结为正向偏置，PNP型晶体管的发射结为反向偏置，于是NPN型晶体管导通，PNP型晶体管截止。此时的ic1流过负载RL。当输入信号ui为负半周时，NPN型晶体管为反向偏置，PNP型晶体管为正向偏置，NPN型晶体管截止，PNP型晶体管导通，此时有电流ic2通过负载RL。

关键词： ocl 电路 工作 原理

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