power-switching circuit的意思|示意

In the differential input, positive feedback circuit was used to increase the switching speed and attain low power.

在差分输入端，采用正反馈电路结构，以提高开启和关断速度，并降低功耗。

A novel ZVT power factor correction circuit is proposed, in which the saturable core and the-capacitor are added to the auxiliary switching network.

提出一种新型ZVT功率因数校正电路，将饱和电感和并联电客加入辅助开关网络中。

The main circuit consists of the switching power supply, the main control circuit, and the power circuit.

本课题硬件结构主要包括开关电源，主控电路、功率电路三部分。

In this paper, using unity power factor PWM rectifier and chopper circuit, it establishes a new type of switching power supply about PWM input rectifier circuit.

文章采用单位功率因数pwm整流器和斩波电路组成开关电源主体，建立以pwm整流电路为输入电路的新型开关电源。

Receiving the third signal and based on a reference voltage, the switching circuit controls the pulse wave width of the switching signal so as to adjust output current of the power converter.

切换电路接收第三讯号并依据一参考电压，以 控制切换讯号的脉波宽度，所以可调整功率转换器的输出电 流。

Most switches have a standby power circuit, switching power supply in standby mode still oscillating, but the frequency of normal working hours than lower.

大多数开关电源有待机电路，在待机状态开关电源还在振荡，只是频率比正常工作时要低。