Invention Grant
- Patent Title: Resonant power converting circuit
- Patent Title (中): 谐振电源转换电路
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Application No.: US12902293Application Date: 2010-10-12
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Publication No.: US08542500B2Publication Date: 2013-09-24
- Inventor: Yeh Guan , Chih-Tai Chen
- Applicant: Yeh Guan , Chih-Tai Chen
- Applicant Address: CN Guangzhou TW Taipei
- Assignee: Lite-On Electronics (Guangzhou) Limited,Lite-On Technology Corporation
- Current Assignee: Lite-On Electronics (Guangzhou) Limited,Lite-On Technology Corporation
- Current Assignee Address: CN Guangzhou TW Taipei
- Agency: Li&Cai Intellectual Property (USA) Office
- Priority: CN201010195740 20100609
- Main IPC: H02M3/335
- IPC: H02M3/335
Abstract:
A resonant power converting circuit is provided, which includes a resonant converting unit, a control unit, a current detecting unit and a frequency modulation unit. The control unit outputs switching signals to the resonant converting unit to adjust an output thereof. The current detecting unit is configured to detect an output current of the resonant converting unit. The frequency modulation unit may adjust a lowest switching frequency of the control unit according to the detected output current so as to increase a gain of the resonant converting unit and an output stability of the resonant converting unit.
Public/Granted literature
- US20110305045A1 RESONANT POWER CONVERTING CIRCUIT Public/Granted day:2011-12-15
Information query
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