circuit operation短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 电路操作 The circuit operation and soft switching analysis are detailed. Because of ZVS operation, it can work in high switching frequency while achieving higher efficiency. 详细分析了它的工作原理和软开关情况，由于实现了零电压软开关，可使开关管工作于高频状态，提高了效率。 cnki