power switching

常见例句

When we use low-dropout switching power switching converter to reduce positive input voltage, we usually need an extra low- power negative output voltage.
在采用降压开关功率开关转换器降低正输入电压的同时，通常还需要一个额外的低功率负输出电压。
The main circuit is a half bridge series inverter and MOSFET is used for its power switching devices. PWM chip TL494 is the nucleus of the control circuit.
主电路采用半桥式结构，场效应管作为功率开关元件，集成芯片TL 494作为其控制电路的核心。
Two lilong adjacent to Baoxing Cun have been demolished, one to make room for an elevated highway, the other for a power switching station to light up Expo 2010.
宝兴村附近的两个里弄已经被拆除，一个为高架公路腾出空间，另一块地则用来建设服务于2010世博会的变电站。

Until the late 1950s, these producers maintained that power switching had to be done mechanically.
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Apart from that, three physical buttons on its top handle power, switching feeds and favoriting photos.
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With more and more U.S. power plants switching from coal to natural gas, the decline is likely to continue and the reductions are likely to be permanent.
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