发明名称 |
CONTINUOUS TUNABLE LC RESONATOR USING A FET AS A VARACTOR |
摘要 |
A varactor includes a field effect transistor (FET) integrated with at least a portion of a bipolar junction transistor (BJT), in which a back gate of the FET shares an electrical connection with a base of the BJT, and in which a reverse voltage applied to the back gate of the FET creates a continuously variable capacitance in a channel of the FET.
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申请公布号 |
US2012235731(A1) |
申请公布日期 |
2012.09.20 |
申请号 |
US201213427488 |
申请日期 |
2012.03.22 |
申请人 |
LI BIN;ZAMPARDI, JR. PETER J.;METZGER ANDRE G.;SKYWORKS SOLUTIONS, INC. |
发明人 |
LI BIN;ZAMPARDI, JR. PETER J.;METZGER ANDRE G. |
分类号 |
G05F3/02;H01L21/8248;H01L29/93;H01Q23/00 |
主分类号 |
G05F3/02 |
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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