发明名称 |
High-frequency active inductor |
摘要 |
An active inductor circuit implemented in sub-micron CMOS semiconductor technology is usable at gigaHertz frequencies and includes an input node, a non-inverting transconductor circuit comprising a differential pair of NMOS transistors connected to the input node, an inverting transconductor circuit comprising an NMOS transistor connected to an output node of the non-inverting transconductor circuit and connected to the input node in a gyrator feedback configuration. Varactors coupled to the transconductor circuits tune the frequency and Q of the active inductor circuit. |
申请公布号 |
US7042317(B2) |
申请公布日期 |
2006.05.09 |
申请号 |
US20040937062 |
申请日期 |
2004.09.08 |
申请人 |
STATE OF OREGON, ACTING BY AND THROUGH THE BOARD OF HIGHER EDUCATION ON BEHALF OF PORTLAND STATE UNIVERSITY |
发明人 |
XIAO HAIQIAO;SCHAUMANN ROLF;DAASCH W. ROBERT |
分类号 |
H03H11/00;H03F3/45;H03H11/48 |
主分类号 |
H03H11/00 |
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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