DocumentCode
439892
Title
A 2GHz, 17% tuning range quadrature CMOS VCO with high figure-of-merit and 0.6 ° phase error
Author
Andreani, P.
Author_Institution
Technical University of Denmark, Lyngby, Denmark
fYear
2002
fDate
24-26 Sept. 2002
Firstpage
815
Lastpage
818
Abstract
This paper presents a quadrature VCO implemented in a standard 0.35µm CMOS process. The VCO draws 16mA from a 1.3V power supply, can be tuned between 1.91 GHz and 2.27GHz, and displays a phase noise of -140dBc/Hz or less at 3MHz offset frequency from the carrier, for a minimum phase-noise figure-of-merit of 184 dB. The maximum departure from quadrature between the VCO phases is 0.6°.
Keywords
CMOS process; Displays; Frequency; Phase measurement; Phase noise; Power supplies; Switches; Tuning; Varactors; Voltage-controlled oscillators;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid-State Circuits Conference, 2002. ESSCIRC 2002. Proceedings of the 28th European
Conference_Location
Florence, Italy
Type
conf
Filename
1471652
Link To Document