Referenced Items are not available for this document.
A 1.9GHz CMOS digitally controlled oscillator (DCO) is designed in a standard 0.13μm process, targeting ultra low power frequency synthesizers for wireless sensor network transceivers. The oscillator exploits subthreshold device operation and a low 0.5V supply to achieve power consumption of only 100μW. A novel switched capacitor configuration is employed to realize a frequency resolution of 200 kHz with a tuning range of 150MHz. High quality bondwire inductors also reduce power consumption. The phase noise is -114dBc/Hz at 1MHz offset, achieving performance competitive with other published work.
Published in:
Solid-State Circuits Conference, 2005. ESSCIRC 2005. Proceedings of the 31st European
Date of Conference: 12-16 Sept. 2005
- Page(s):
- 387 - 390
- Print ISBN:
- 0-7803-9205-1
- INSPEC Accession Number:
- 8802521
- Digital Object Identifier :
- 10.1109/ESSCIR.2005.1541641
- Product Type:
- Conference Publications
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 2013 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.
