DocumentCode :
2567755
Title :
A 2.3GHz LC-tank CMOS VCO with optimal phase noise performance
Author :
Andreani, Pietro ; Fard, Arash
Author_Institution :
Denmark Tech. Univ., Lyngby
fYear :
2006
fDate :
6-9 Feb. 2006
Firstpage :
691
Lastpage :
700
Abstract :
The phase-noise theory and design of a differential CMOS LC-tank VCO with double switch pair is presented. A formula for the minimum achievable phase noise in the 1/f2 region is derived. The 2.15 to 2.35GHz 0.3mum CMOS VCO has a phase noise of -143.9dBc/Hz at 3MHz offset and draws 4mA from a 2.5V supply
Keywords :
1/f noise; CMOS integrated circuits; UHF integrated circuits; UHF oscillators; phase noise; voltage-controlled oscillators; 0.3 micron; 2.15 to 2.35 GHz; 2.5 V; 4 mA; LC-tank CMOS VCO; double switch pair; optimal phase noise; Circuit noise; Inductors; Noise figure; Noise generators; Phase locked loops; Phase noise; Radio frequency; Signal analysis; Switches; Voltage-controlled oscillators;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Solid-State Circuits Conference, 2006. ISSCC 2006. Digest of Technical Papers. IEEE International
Conference_Location :
San Francisco, CA
ISSN :
0193-6530
Print_ISBN :
1-4244-0079-1
Type :
conf
DOI :
10.1109/ISSCC.2006.1696108
Filename :
1696108
Link To Document :
بازگشت