本文提出了一種利用耦合輸出電感的新型次級箝位零電壓零電流變換器，簡單分析了
所提出的利用耦合輸出電感的新型次級箝位ZVZCS 電路拓撲的工作原理，對其中以UC3875為核心的控制器設計、驅動電路及參數選擇做了分析，文中還給出了仿真及樣機實驗結果，說明了控制器設計及參數選擇是合理的。
關鍵詞：軟開關零電壓-零電流開關（ZVZCS）移相控制

Development of a novel Zero-voltage and Zero-current-Switching PWM DC/DC Full-Bridge Converters controller Liu xin-qiao, Zhang Ji-lai, Tan li, Ling Jun-jie (College of E&I Engineering, Jiangsu University, Zhenjiang Jiangsu 212013 China) Abstract: A novel ZVZCS converter is proposed which uses a coupled output inductor. The principle of the novel converter is simply analyzed. The design process UC3875 as the core controller , the drive circuit and the parameter choice are analyzed. Lastly, simulation and experimental results are presented ,which have showed the controller design and the parameter choice were reasonable.
Keywords: Soft-switching ZVZCS Phase-shifted