Published February 2002
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A CMOS differential noise-shifting Colpitts VCO
- Creators
- Aparicio, Roberto
-
Hajimiri, Ali
Abstract
A 0.35 μm VCO uses current switching to increase voltage swing, lower phase noise by cyclostationary noise alignment, and improve startup reliability. A CMOS VCO in a 3-metal, 0.35 μm process has -139 dBc/Hz phase noise at 3 MHz offset from a 1.8 GHz carrier and 30% of continuous tuning using inductors with Q of 6 and 4 mA dc current.
Additional Information
© Copyright 2002 IEEE. Reprinted with permission. Publication Date: 3-7 Feb. 2002. Digest on pages: 288 - 289 vol. 1. Visuals supplement on pages: 226-484 vol. 2. Date Published in Issue: 2002-08-07.Attached Files
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- Eprint ID
- 11475
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- CaltechAUTHORS:APAisscc02
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2008-08-29Created from EPrint's datestamp field
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2021-11-08Created from EPrint's last_modified field