Active surge protection in a power supply

专利名称：Active surge protection in a power supply发明人：Douglas Min Kang,Jose Requinton Del

Carmen, Jr.

申请号：US13278535申请日：20111021公开号：US029107B2公开日：20150106

专利附图：

摘要：A surge protection module is disclosed. An example surge protection moduleincludes a first terminal coupled to a first output terminal of a rectifier of a power supply.A second terminal is coupled to a first input terminal of a switching converter of the

power supply. A third terminal is coupled to a second output terminal of the rectifier anda second input terminal of the switching converter. A variable resistance circuit is coupledbetween the first and second terminals. A control circuit is coupled between the first andthird terminals and coupled to control the variable resistance circuit. A resistance of thevariable resistance circuit is responsive to a magnitude of a voltage between the first andthird terminals.

申请人：Douglas Min Kang,Jose Requinton Del Carmen, Jr.

地址：San Jose CA US,San Jose CA US

国籍：US,US

代理机构：Blakely Sokoloff Taylor & Zafman LLP

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