Conference
Phase noise in a back-gate biased low-voltage VCO
Abstract
The phase noise in an ultra low-power and low-voltage CMOS voltage controlled oscillator (VCO) has been measured and modelled for supply voltage V/sub DD/ from 1.8 V down to 80 mV with various body bias voltages V/sub BS/. The VCO is a fully integrated ring oscillator designed in a 0.18 /spl mu/m CMOS technology. In this design, the frequency can be controlled by V/sub BS/. The effects of scaling V/sub DD/ together with the effect of V/sub BS/ …
Authors
Kazemeini MH; Deen MJ; Naseh S
Volume
1
Pagination
pp. i-i
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Publication Date
January 1, 2003
DOI
10.1109/iscas.2003.1205660
Name of conference
Proceedings of the 2003 International Symposium on Circuits and Systems, 2003. ISCAS '03.