Invention Grant
- Patent Title: Constant-voltage clamping forward conversion switching power supply
- Patent Title (中): 恒压钳位正向转换开关电源
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Application No.: US838615Application Date: 1997-04-10
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Publication No.: US5896279APublication Date: 1999-04-20
- Inventor: Kuo-Fan Lin
- Applicant: Kuo-Fan Lin
- Applicant Address: TWX Taipei
- Assignee: API Technology Co., Ltd.
- Current Assignee: API Technology Co., Ltd.
- Current Assignee Address: TWX Taipei
- Main IPC: H02M1/40
- IPC: H02M1/40 ; H02M3/335
Abstract:
A constant-voltage clamping forward conversion switching power supply is disclosed, which can prevent each of a magnetic saturation phenomenon in a main transformer, an excessive high voltage of a main switching transistor, and a shift effect of an input voltage, and can increase the duty cycle and improve an operating efficiency.
Public/Granted literature
- US5263794A Environmentally safe underground piping system Public/Granted day:1993-11-23
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