DocumentCode
3323809
Title
Noise power optimization of monolithic CMOS VCOs
Author
Vora, Sameer ; Larson, Lawrence E.
Author_Institution
California Univ., San Diego, La Jolla, CA, USA
fYear
1999
fDate
1999
Firstpage
167
Lastpage
170
Abstract
A small-signal and large-signal analysis was performed on a CMOS microwave VCO and the key contributors to its phase noise were determined. These analyses were verified for a 2.0 GHz, fully integrated L-C VCO in 0.6 μm CMOS technology and a phase noise of -103 dBc/Hz at 100 kHz frequency offset with DC power consumption of 22 mW was obtained. These noise analyses can be used to optimize the phase noise of the VCO for a given power consumption
Keywords
CMOS analogue integrated circuits; MMIC oscillators; UHF integrated circuits; UHF oscillators; circuit optimisation; equivalent circuits; integrated circuit noise; network analysis; phase noise; voltage-controlled oscillators; 0.6 micron; 2 GHz; 22 mW; fully integrated LC VCO; large-signal analysis; monolithic CMOS VCOs; noise power optimization; phase noise; small-signal analysis; CMOS technology; Capacitance; Circuit noise; Circuit testing; Integrated circuit noise; Noise generators; Phase noise; Radio frequency; Semiconductor device noise; Voltage-controlled oscillators;
fLanguage
English
Publisher
ieee
Conference_Titel
Radio Frequency Integrated Circuits (RFIC) Symposium, 1999 IEEE
Conference_Location
Anaheim, CA
ISSN
1097-2633
Print_ISBN
0-7803-5604-7
Type
conf
DOI
10.1109/RFIC.1999.805263
Filename
805263
Link To Document