其工作电压要求是平滑而稳定的正弦波。

The voltage requires being smooth and stable sine wave.

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本发明的优越性在于：结构简单、功耗较低、工作电压要求较低、稳定性高，可以应用到各种储存器电路中。

The invention has the advantages of simple structure, lower power, lower requirement for working voltages, high stability and application in various storage circuits.

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YH电缆是在低电压(最高电压为200v)大电流的条件下工作，要求具有一定耐性。

YH cable is working at low voltage (maximum voltage of 200v) under high current conditions, requiring a certain degree of tolerance.

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