Cart (Loading....) | Create Account
Close category search window
 

A 2-GHz Low Power Differentially Tuned CMOS Monolithic LC-VCO

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

5 Author(s)
Li Zhang ; Inst. of Microelectron., Tsinghua Univ., Beijing ; Baoyong Chi ; JinKeYao ; Zhihua Wang
more authors

A 2 GHz differentially tuned CMOS monolithic LC-VCO was designed and fabricated in 0.18-mum CMOS process. The VCO has a 16.15% tuning range (from 1.8998 GHz to 2.2335 GHz) due to a combination of analog and digital tuning technique (4-bit binary switch-capacitor array). The measured phase noise is -118.17 dBc/Hz at 1 MHz offset from 2.158 GHz carrier. With the presented smart switch, the phase noise varies no more than 3 dB at different digital control bits. The phase noise changes only about 2 dB in the tuning range due to the pn-junctions as the varactors. The VCO draws about 2.1 mA current from the 1.8 V power supply and could work in 1.5 V power supply

Published in:

Consumer Electronics, 2006. ISCE '06. 2006 IEEE Tenth International Symposium on

Date of Conference:

0-0 0

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.