A millimeter-wave circuit technique

被引：34

作者：

Razavi, Behzad ^{[1
]}

机构：

[1] Univ Calif Los Angeles, Dept Elect Engn, Los Angeles, CA 90095 USA

来源：

IEEE JOURNAL OF SOLID-STATE CIRCUITS | 2008年 / 43卷 / 09期

关键词：

high-speed frequency dividers; inductive feedback; LC oscillators; Miller divider; millimeter-wave amplifiers; millimeter-wave oscillators; passive mixers;

D O I：

10.1109/JSSC.2008.2001878

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

An inductive feedback technique increases the speed of resonant circuits by 62%, allowing operation near the f(T) of transistors. The technique leads to a fundamental oscillator operating at 128 GHz with a power dissipation of 9 mW and a phase noise of -105 dBc/Hz at 10-MHz offset. A divide-by-two circuit based on the idea and incorporating a sampling mixer achieves a maximum speed of 125 GHz while consuming 10.5 mW. The prototypes have been fabricated in 90-nm CMOS technology.

引用

页码：2090 / 2098

页数：9

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