A 40-GHz frequency divider in 0.18-μm CMOS technology

被引：153

作者：

Lee, J ^{[1
]}

Razavi, B ^{[1
]}

机构：

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

来源：

IEEE JOURNAL OF SOLID-STATE CIRCUITS | 2004年 / 39卷 / 04期

关键词：

frequency dividers; Gilbert cell; inductive peaking; Miller divider; regenerative dividers; RF mixers;

D O I：

10.1109/JSSC.2004.825119

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 analysis of regenerative dividers predicts the required phase shift or selectivity for proper operation. A divider topology is introduced that employs resonance techniques by means of on-chip spiral inductors to tune out the device capacitances. Configured as two cascaded divided by2 stages, the circuit achieves 4 frequency range of 2.3 GHz at 40 GHz while consuming 31 MW from a 2.5-V supply.

引用

页码：594 / 601

页数：8

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