... power-brake changeover switch 开动-制动转换开关 power-switching circuit 电源转换电路 preceding switch 前位交换机 ...
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power switching circuit 电源转换电路
electronic power switching circuit 电力电子开关电路
power electronic switching circuit 电力电子开关电路
switching power circuit 开关电源电路
dual power supply switching circuit 双电源切换回路
Switching power supply circuit 电源开关化
Switching power Integrated Circuit 开关电源集成电路
The PWM chopper circuit and the selection of power switching elements, protecting circuits, driving units and software programming are given out.
主要内容包括PWM斩波电路结构及功率开关器件的选择，驱动电路，保护电路以及软件编程。
High frequency switching power supply made from it can not only simplify the circuit, but also can improve the EMC characteristics and reduce the cost.
采用它制作高频开关电源，不仅简化了电路，同时可以改善电源的电磁兼容性能，且降低了制作成本。
Snubber circuit of switching power supply.
开关电源的缓冲电路。
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