backward shifting 中文意思是什麼
backward shifting
解釋
逆轉嫁-
It consists of forward stage and backward stage, of which the forward stage is a single - phase boost power factor correction circuit using ic uc3854. the backward stage main circuit is a full - bridge converter using phase - shifting control soft - switching technique
該開關電源分為前級和后級,前級為採用boost結構的單相有源功率因數校正電路,后級為採用移相控制軟開關技術的全橋變換器。
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