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华普微HOPERF
光耦隔离芯片的结构简示图 在信号传输阶段,LED发出的光信号会通过光耦内部的PI、空气等透明隔离介质,传输到输出端的光敏元件中。在此过程中,由于光信号的传输是通过透明隔离介质进行的,因此输入和输出端在电气上是完全隔离的。 在信号接收阶段 ...
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