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发明名称
电源供应器及其启动电路
摘要
一种电源供应器及其启动电路。启动电路包括第一电晶体、偏压电阻、下拉开关、电压侦测器以及放电路径产生器。第一电晶体的第一端接收交流输入电源。偏压电阻串接在第一电晶体的控制端与第二端间。下拉开关受控于侦测结果以导通或断开。电压侦测器依据侦测第一电晶体的第二端上的电压以产生侦测结果。放电路径产生器依据侦测结果以提供在第一电晶体的第二端与参考接地电压间的放电路径。
申请公布号
TWM447632
申请公布日期
2013.02.21
申请号
TW101219352
申请日期
2012.10.05
申请人
杰力科技股份有限公司
发明人
周宏哲;黄富俊;林宝全
分类号
H02M1/00
主分类号
H02M1/00
代理机构
代理人
詹铭文 台北市中正区罗斯福路2段100号7楼之1;叶璟宗 台北市中正区罗斯福路2段100号7楼之1
主权项
地址
新竹县竹北市台元街32号2楼之1 TW 2F.-1, NO. 32, TAIYUAN ST., JHUBEI CITY, HSINCHU COUNTY 302, TAIWAN (R. O. C.)
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