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

A Two-Stage Ring Oscillator in 0.13- \mu{\hbox {m}} CMOS for UWB Impulse Radio

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

3 Author(s)
Fahs, B. ; ST-Ericsson, Colombelles ; Ali-Ahmad, W.Y. ; Gamand, P.

We present a two-stage digitally controlled ring oscillator designed mainly for impulse-radio ultra-wideband (UWB) applications. Each basic stage utilizes a local positive feedback, allowing to achieve steady oscillation at low current consumption levels, and to extend the frequency tuning over an ultra-wide range. The frequency tuning is achieved via the control of the tail resistor in each stage. The circuit is fabricated in a 0.13-mum CMOS technology. It features full UWB coverage at slightly higher than 1.3-V supply voltage, -121.7-dBc/Hz phase noise at a 5.6-GHz carrier, and 10-MHz offset, and less than 5-mW power consumption for the digitally controlled oscillator core alone at 10.18-GHz maximum frequency under 1.3-V supply voltage.

Published in:

Microwave Theory and Techniques, IEEE Transactions on  (Volume:57 ,  Issue: 5 )

Date of Publication:

May 2009

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.