发明名称 |
APPLYING TRENCHED TRANSIENT VOLTAGE SUPPRESSORS (TVS) TECHNOLOGY FOR DISTRIBUTED LOW PASS FILTERS |
摘要 |
<p>An electronic circuit includes a filtering circuit implemented with a distributed inductor-and-capacitor (LC) network that includes metal oxide effect (MOS) trenches opened in a semiconductor substrate filled with dielectric material for functioning as capacitors for the distributed LC network. The electronic circuit further includes a transient voltage suppressing (TVS) circuit integrated with the filtering circuit that functions as a low pass filter wherein the TVS circuit includes a bipolar transistor triggered by a diode disposed in the semiconductor substrate. The distributed LC network further includes metal coils to function as inductors disposed on a top surface of the semiconductor electrically contacting the MOS trenches.</p> |
申请公布号 |
WO2009128954(A1) |
申请公布日期 |
2009.10.22 |
申请号 |
WO2009US02439 |
申请日期 |
2009.04.18 |
申请人 |
ALPHA & OMEGA SEMICONDUCTOR, INC. |
发明人 |
BOBDE, MADHUR |
分类号 |
H01L29/80 |
主分类号 |
H01L29/80 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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