Dozens of former employees and consultants are particularly upset at how State Grid boss, Liu Zhenya, has silenced internal debate to push through an ultra-high voltage transmission network.
许多前雇员和顾问对于国家电网总裁，刘政亚在推进超高压电路传输系统的内部讨论会上的沉默十分的忧虑。
This paper presents a novel zero voltage and zero current switching (ZCS) PWM push pull three level converter in which the voltage stress of switches is input voltage.
本文提出了一种新型的零电压零电流开关pwm推挽三电平直流变换器，其中开关管的电压应力为输入电压。
There are some intrinsic drawbacks in traditional push-pull converter, such as higher voltage stress and hard-switching of the switches, so the application area of the converter is limited.
传统的推挽变换器存在着一些固有的缺点，诸如开关管的电压应力高、难以实现软开关等，限制了它的应用范围。
When designing output stage, in order to enhance the efficiency, it uses the push-pull common source stage amplifier as the output stage, the output voltage swing basically reached rail-to-rail.
在输出级设计时，为了提高效率，采用了推挽共源级放大器作为输出级，输出电压摆幅基本上达到了轨至轨；
Several zero voltage and zero current switching PWM push pull three level converters are proposed.
最后，本文还提出了另外几种零电压零电流开关PWM推挽三电平直流变换器。
Voltage supply is 24v. This product is a push-pull power amplifier module.
供电电源24v，本产品是推挽型功率放大模块。
Voltage supply is 24v. This product is a push-pull power amplifier module.
供电电源24v，本产品是推挽型功率放大模块。
应用推荐