有源箝位模塊電源設計

摘要：有源鉗位正激拓撲非常適合中小功率的DC/DC變換器電源設計。本文給出了有源箝位正激變換器的理論分析和控制芯片的介紹，并設計出一款寬范圍輸入電壓的模塊電源，實驗結果證實了理論分析的正確性。 敘詞：有源鉗位 DC/DC變換器 模塊電源 Abstract：Active-clamp forward topology is very suitable for the design of DC/DC converter. On the basis of theoretical analysis of active-clamp forward converter and introduction of the control chip, the article designed one military module power source which input voltage is wide. The experimental result confirmed the accuracy of theoretical analysis. Keyword：Active-clamp, DC/DC Converter, Module power source