发明名称 SYSTEMS AND METHODS FOR PRIMARY-SIDE REGULATION IN OFF-LINE SWITCHING-MODE FLYBACK POWER CONVERSION SYSTEM
摘要 Switching-mode power conversion system and method thereof. The 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 first components, generate, at an output terminal, an output voltage and an output current. Additionally, the system includes an auxiliary winding coupled to the secondary winding and configured to, with one or more second components, generate, at a first terminal, a detected voltage. Moreover, the system includes an error amplifier configured to receive the detected voltage and a first reference voltage and generate an amplified voltage based on at least information associated with a difference between the detected voltage and the first reference voltage. Also, the system includes a compensation component configured to receive the amplified voltage and generate a second reference voltage based on at least information associated with the amplified voltage.
申请公布号 US2010027300(A1) 申请公布日期 2010.02.04
申请号 US20090502866 申请日期 2009.07.14
申请人 ON-BRIGHT ELECTRONICS (SHANGHAI) CO., LTD. 发明人 FANG LIEYI
分类号 H02M3/335 主分类号 H02M3/335
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