CaltechAUTHORS
  A Caltech Library Service

A 10 GHz CMOS distributed voltage controlled oscillator

Wu, Hui and Hajimiri, A. (2000) A 10 GHz CMOS distributed voltage controlled oscillator. In: Proceedings of the IEEE 2000 Custom Integrated Circuits Conference, Caribe Royale Resort Suites, May 21-24, 2000, Orlando, Florida. IEEE , Los Alamitos, CA, pp. 581-584. ISBN 0-7803-5809-0. http://resolver.caltech.edu/CaltechAUTHORS:WUHcicc00

[img]
Preview
PDF
See Usage Policy.

435Kb

Use this Persistent URL to link to this item: http://resolver.caltech.edu/CaltechAUTHORS:WUHcicc00

Abstract

A 10 GHz CMOS distributed voltage controlled oscillator (DVCO) is designed in a 0.35 μm BiCMOS process technology using only CMOS transistors. The oscillator achieves a tuning range of 12% (9.3 GHz to 10.5 GHz) and a phase noise of -114 dBc/Hz at 1 MHz offset from a carrier frequency of 10.2 GHz. The VCO uses two different simultaneous tuning techniques which allow for a coarse and fine tuning of frequency in a frequency synthesizer. The oscillator provides an output power of -7 dBm without any buffering, drawing 14 mA of DC current from a 2.5 V power supply.


Item Type:Book Section
Additional Information:© Copyright 2000 IEEE. Reprinted with permission. The authors thank Conexant Systems, Newport Beach, CA for chip fabrication, and especially thank Stephen Lloyd, Rahul Magoon, Bijan Bhattacharyya, Frank In'tveld, Jie Yu and Ronald Hlavac for CAD support and helpful discussions on testing. We would also like to acknowledge Scott Kee, Ichiro Aoki, Taavi Hirvonen, and Lawrence Cheung of Caltech for help on wire-bonding and measurement.
Subject Keywords:MMIC oscillators; circuit tuning; distributed parameter networks; field effect MMIC; phase noise; voltage-controlled oscillators
Record Number:CaltechAUTHORS:WUHcicc00
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:WUHcicc00
Alternative URL:http://dx.doi.org/10.1109/CICC.2000.852735
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:4729
Collection:CaltechAUTHORS
Deposited By: Archive Administrator
Deposited On:05 Sep 2006
Last Modified:26 Dec 2012 09:01

Repository Staff Only: item control page