正激電路拓補結構研究

摘要：本文分析了正激電路的基本結構，并用不同的方法對正激電路拓補結構進行分類和比較，討論了軟開關技術在正激電路中的應用和發展前景，最后，通過比較，得出正激電路拓補結構的研究方向。 敘詞：結構 分類 磁芯復位 軟開關 Abstract：The structure of forward converter is analyzed in this paper. Its topology is classified and compared in different methods. Then the use and promise of soft-switching technology is also discussed. And the future of research is obtained by comparing various topologies. Keyword：structure, classify, restoration of magnet core, soft switching