电路结构运用了升压斩波电路。

The structure of the circuit is the boost.

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提出一种双零电流开关pwm升压斩波变换器电路，使得主开关和辅开关的开通和关断都在零电流条件下进行。

A novel zero current Transition (ZCT) PWM Boost Converter Scheme proposed in this paper enables all main and auxiliary switches to be turned on and to be turned off under zero current conditions.

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对一种新型带中心抽头电感斩波升压功率因数修正电路进行了实验研究和理论分析。

The experimental study and theoretical analysis on a novel 3kW boost power factor correction circuit with tapped inductor are made.

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