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REACH ON HIGH FREQUENCY FULL BRIDGE electric operating power supply

      Abstract: This paper design a full bridge DC/DC converter as an electric operating power supply. By using saturable inductor and block capacitor, the bridge devices could achieve soft switching, so the converter can get a high efficiency. Analysis of the converter's working principle and mode of work. Final design of the experimental circuit is completed, and to verify the theoretical analysis and the correctness of design ideas.
      Key words: full bridge converter, soft switching;

      1銆佸紩瑷€
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      鍙冭€冩枃鐛�(xi脿n)
      [1] 鐜嬭伆. 杌熼枊闂�(gu膩n)鍔熺巼璁婃彌鍣ㄥ強鍏舵噳(y墨ng)鐢�. 绉戝(xu茅)鍑虹増绀�, 2000:139~146
      [2] 闃柊娉�,鍤�(y谩n)浠板厜.闆堕浕澹撻浂闆绘祦闁嬮棞(gu膩n)PWM DC/DC鍏ㄦ⿱璁婃彌鍣ㄧ殑鍒嗘瀽.闆诲伐鎶€琛�(sh霉)瀛�(xu茅)鍫�(b脿o).2000,15(2):73~77
      [3] 鏋楁腑鍕�.鐝�(xi脿n)浠ｉ浕鍔涢浕瀛愰浕璺�.娴欐睙澶у(xu茅)鍑虹増绀�, 2002:74