发明名称 Apparatus and method for high-voltage transient blocking using low voltage elements
摘要 An apparatus and method for high-voltage transient blocking employing a transient blocking unit (TBU) that has at least one depletion mode n-channel device interconnected with at least one depletion mode p-channel device such that a transient alters a bias voltage Vp of the p-channel device and a bias voltage Vn of the n-channel device in concert. Specifically, the bias voltages are altered such that the p-channel device and n-channel device mutually switch off to block the transient. The depletion mode n-channel device employs a set of cascaded low-voltage depletion mode field effect transistors (FETs) such as metal-oxide-silicon field effect transistors (MOSFETs) connected source-to-drain to achieve the desired high-voltage operation of the TBU.
申请公布号 US7646576(B2) 申请公布日期 2010.01.12
申请号 US20050271059 申请日期 2005.11.09
申请人 BOURNS, INC. 发明人 HARRIS RICHARD A.;HEBERT FRANCOIS
分类号 H02H3/20;H02H9/04 主分类号 H02H3/20
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