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发明名称
负载保护电路及负载保护方法;Load Protection Circuit and Load Protection Method
摘要
一种负载保护电路连接于电源单元和负载之间,其包括用于与负载插接的介面单元、第一侦测单元、控制单元以及开关单元。第一侦测单元用于在侦测到负载与介面单元插接时产生触发讯号。控制单元用于在接收到触发讯号时产生预定占空比的脉宽调制讯号给开关单元。开关单元用于接收控制单元输出的脉宽调制讯号并周期性地导通或断开电源单元与介面单元之间的电性连接。其中,脉宽调制讯号的占空比逐渐增大;开关单元导通时间逐渐增大,断开时间逐渐减小。本发明还提供一种负载保护方法。
申请公布号
TW201513516
申请公布日期
2015.04.01
申请号
TW102134397
申请日期
2013.09.25
申请人
鸿海精密工业股份有限公司 HON HAI PRECISION INDUSTRY CO., LTD.
发明人
林静忠 LIN, CHING CHUNG;陈炳宏 CHEN, PIN HUNG
分类号
H02H9/04(2006.01)
主分类号
H02H9/04(2006.01)
代理机构
代理人
主权项
地址
新北市土城区自由街2号 TW
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