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1)  push-pull power converter
推挽式功率变换器
1.
In this paper,the switching power supply uses push-pull power converter which is based on KA3525 PWM control chip,realizing the continual adjustable DC output voltage which ranges from 28v~38v.
本文设计的开关稳压电源系统采用基于KA3525PWM控制芯片的推挽式功率变换器,实现了28V~38V连续可调的直流稳定输出电压,并通过凌阳SPCE061A精简开发板实现了电压的步进值为1的调整和输出电压的LCD显示。
2)  push-pull converter
推挽式变换器
1.
A switching power is designed,in which the push-pull converter is consider to be the main circuit.
根据实际设计指标确定系统结构,推导主要元件的参数计算并进行元件的选型,设计出一个以推挽式变换器为主电路的开关电源,并通过实验验证各项指标均已达到设计要求。
3)  push-pull converter
推挽式变换器,推挽式变频器
4)  push-pull converter
推挽变换器
1.
In this paper,voltage loop and peak-value current loop are used to control a high power DC/DC converter,one strategy to eliminate the transformer magnetic bias is proposed,3 kW push-pull converter is designed and MATLAB verifys the strategy of eliminating the transformer magnetic bias.
利用了电压环和峰值电流环控制大功率推挽DC/DC变换器,提出消除主变偏磁的策略,设计了3kW推挽变换器,利用MATLAB仿真验证了该控制策略可以消除主变偏磁。
2.
The Boost converter with transformer-isolated was used in Boost mode,which was cascaded by a Boost converter and a push-pull converter,eliminating the redundancy com-ponents by a control strategy,a novel step-up circuit topology was formed.
提出了一种新颖的双向DC/DC变换器,降压时采用移相控制ZVZCS-PWM全桥功率变换,控制简单,效率较高,升压时采用带变压器隔离的Boost变换器,利用Boost变换器与推挽变换器的级联,通过一种控制策略,去掉冗余元件,得到一种新颖的升压电路拓扑。
3.
There are some intrinsic drawbacks in traditional push-pull converter,such as higher voltagestress 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。
5)  PPPA (Push-Pull Power Amplifier)
推挽式功率放大器
6)  push-pull amplifier
推挽功率放大器
补充资料:推挽
1.见"推挽"。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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