发明申请
US20110012577A1 Power converting system with function of reducing dead-time 失效
电力转换系统具有减少死区时间的功能

  • 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
  • 申请号: US12829399
    申请日: 2010-07-02
  • 公开(公告)号: US20110012577A1
    公开(公告)日: 2011-01-20
  • 发明人: Wei WangChien-Hung KuoChun Chang
  • 申请人: Wei WangChien-Hung KuoChun Chang
  • 优先权: TW098124083 20090716
  • 主分类号: G05F1/10
  • IPC分类号: G05F1/10
Power converting system with function of reducing dead-time
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
信息查询
0/0