Invention Grant
- Patent Title: Switching control circuit and AC/DC converter using the same
- Patent Title (中): 开关控制电路和AC / DC转换器使用相同
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Application No.: US12292287Application Date: 2008-11-14
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Publication No.: US08716996B2Publication Date: 2014-05-06
- Inventor: Takato Sugawara
- Applicant: Takato Sugawara
- Applicant Address: JP Kawasaki-Shi
- Assignee: Fuji Electric Co., Ltd.
- Current Assignee: Fuji Electric Co., Ltd.
- Current Assignee Address: JP Kawasaki-Shi
- Agency: Rabin & Berdo, P.C.
- Priority: JP2007-298712 20071116
- Main IPC: G05F1/00
- IPC: G05F1/00

Abstract:
A switching control circuit for an AC/DC converter stops the switching of a switching device in a low-phase angle range of an AC power supply to prevent an improper recovery operation after a brownout is detected.
Public/Granted literature
- US20090141523A1 Switching control circuit and AC/DC converter using the same Public/Granted day:2009-06-04
Information query
IPC分类: