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发明名称
电源供应电路及功率因数校正电路
摘要
源供应电路包括一切换元件及一控制区段。该控制区段将在该切换元件的操作的时间产生的反电动势转换成光能及将该光能转换成电能。又复,该控制器基于藉由转换该光能获得的该电气信号驱动该切换元件。据此,不似突波能系藉共振再生之情况,无需使用共振元件诸如一电感器。结果,电路规模缩小。
申请公布号
TW201611491
申请公布日期
2016.03.16
申请号
TW104116671
申请日期
2015.05.25
申请人
富士通股份有限公司
发明人
今田忠紘;广濑达哉
分类号
H02M1/42(2007.01)
主分类号
H02M1/42(2007.01)
代理机构
代理人
恽轶群;陈文郎
主权项
一种电源供应电路,其包含:一切换元件;及一控制区段,其将在该切换元件的操作的时间产生的反电动势转换成光能,及基于藉由转换该光能获得的一电气信号来驱动该切换元件。
地址
日本
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