电子定时控制交流电源

The Electronic Time Controlling over the Alternating Current Supply

简要说明定时控制器的概念后 ,着重分析所给电子定时控制交流电源电路的原理 .该电子定时控制交流电源既可对用电器定时通电 ,又可定时断电 。

after the brief introduction of concept about the time controller,this paper has analyzed the principle of the developed electronic time controlling over the alternating current supply circuit.This time controller can not only set up an electric circuit,but also cut off the electric circuit to the electrical equipment on time.It has been proved a convenient timer for any time.