发明名称 Current sensors and methods of improving accuracy thereof
摘要 A method for operating a circuit includes providing a three terminal main transistor and a four terminal sense transistor having a field plate. The method includes simultaneously applying a gate pulse on a gate terminal of the sense transistor and a gate terminal of the main transistor, and applying a field plate pulse on a field plate of the sense transistor. The field plate pulse is synchronous and in phase with the gate pulse.
申请公布号 US9425788(B1) 申请公布日期 2016.08.23
申请号 US201514661960 申请日期 2015.03.18
申请人 Infineon Technologies Austria AG 发明人 Jin Minghao;Blank Oliver;Roberto Quaglino
分类号 H03K5/003;H03K17/687;H01L27/088;H01L29/40 主分类号 H03K5/003
代理机构 Slater Matsil, LLP 代理人 Slater Matsil, LLP
主权项 1. A method for operating a circuit comprising: providing a three terminal main transistor; providing a four terminal sense transistor comprising a field plate; simultaneously applying a gate pulse on a gate terminal of the sense transistor and a gate terminal of the main transistor; and applying a field plate pulse on a field plate of the sense transistor, wherein the field plate pulse is synchronous and in phase with the gate pulse.
地址 Villach AT