发明申请
- 专利标题: Power converting system with function of reducing dead-time
- 专利标题(中): 电力转换系统具有减少死区时间的功能
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申请号: US12829399申请日: 2010-07-02
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公开(公告)号: US20110012577A1公开(公告)日: 2011-01-20
- 发明人: Wei Wang , Chien-Hung Kuo , Chun Chang
- 申请人: Wei Wang , Chien-Hung Kuo , Chun Chang
- 优先权: TW098124083 20090716
- 主分类号: G05F1/10
- IPC分类号: G05F1/10
摘要:
A driving circuit includes a dead-time detecting circuit, a duty-cycle controlling circuit, and a switch controlling circuit. The dead-time detecting circuit is coupled to an output of a power switch set for detecting a switching voltage on the output of the power switch set and accordingly outputting a dead-time detecting signal. The output of the power switch set is coupled to the first end of an inductive load, and the second end of the inductive load provides an output voltage. The duty-cycle controlling circuit is coupled to the second end of the inductive load for generating a set/reset signal according to the output voltage. The switch controlling circuit controls the power switch set to be away from a dead state according to the set/reset signal and the dead-time detecting signal.
公开/授权文献
- US08324880B2 Power converting system with function of reducing dead-time 公开/授权日:2012-12-04
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