发明申请
- 专利标题： QUASI-RESONANT SYSTEMS AND METHODS WITH MULTI-MODE CONTROL
- 专利标题（中）： 具有多模式控制的准谐振系统和方法
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申请号： US12409287申请日： 2009-03-23
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公开(公告)号： US20100219802A1公开(公告)日： 2010-09-02
- 发明人: Yuan Lin , Jun Ye , Lieyi Fang
- 申请人： Yuan Lin , Jun Ye , Lieyi Fang
- 申请人地址： CN Shanghai
- 专利权人： ON-BRIGHT ELECTRONICS (SHANGHAI) CO., LTD.
- 当前专利权人： ON-BRIGHT ELECTRONICS (SHANGHAI) CO., LTD.
- 当前专利权人地址： CN Shanghai
- 优先权： CN200910047112.1 20090302
- 主分类号： G05F1/10
- IPC分类号： G05F1/10
摘要：
Switch-mode power conversion system and method thereof. The switch-mode power conversion system includes a primary winding configured to receive an input voltage, and a secondary winding coupled to the primary winding and configured to, with one or more other components, generate an output signal. Additionally, the switch-mode power conversion system includes a feedback component configured to receive the output signal and generate a feedback signal based on at least information associated with the output signal, and a voltage detector configured to receive the input voltage and output a detection signal. Moreover, the switch-mode power conversion system includes a mode controller configured to receive the detection signal and the feedback signal and generate a switch signal based on at least information associated with the detection signal and the feedback signal, and a switch configured to receive the switch signal and affect a first current flowing through the primary winding.
公开/授权文献
- US08085027B2 Quasi-resonant systems and methods with multi-mode control 公开/授权日：2011-12-27
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