发明授权
US5768549A Input interface using multiplex type input circuit 失效
输入接口采用多路复用型输入电路

Input interface using multiplex type input circuit
摘要:
An input interface using a multiplex type input circuit for selecting a desired one, as its output, of a plurality of input power signals in accordance with a control signal generated by a CPU and for supplying the selected input power signal to an electronic element unit.
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