A circuit for and method of operating microwave oven apparatus is disclosed including means for the momentary interruption of the starting cycle at a predetermined time interval.
为和仪器操作方法微波炉电路披露包括为周期的开始，一时中断是指在预定的时间间隔。
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In the first course of testing, the operatingtime of compare circuit is brought into play, synchronously, digital signal processor clock all the testing circuits operatingtime and keep these .
This article proposes the operating principle and the program block-diagram of the automatic switching control to the main circuit-breaker on board of each powered unit of the train at proper time.