DocumentCode
1472168
Title
Integrated CMOS wideband oscillator for RF applications
Author
Herzel, F. ; Erzgräber, H. ; Weger, P.
Author_Institution
IHP, Frankfurt, Germany
Volume
37
Issue
6
fYear
2001
fDate
3/15/2001 12:00:00 AM
Firstpage
330
Lastpage
331
Abstract
A fully integrated LC oscillator with a tuning range of 800 MHz is presented. A combination of capacitive and inductive tuning has been used to produce the large tuning range with a low-gain control input. The phase noise at 1.9 GHz is as low as -120 dBc/Hz at 500 kHz offset. Possible applications include integer-N PLLs with a low level of reference spurs
Keywords
CMOS analogue integrated circuits; UHF integrated circuits; UHF oscillators; circuit tuning; integrated circuit noise; phase locked loops; phase noise; voltage-controlled oscillators; 1.9 GHz; CMOS wideband oscillator; RF applications; VCO; capacitive tuning; fully integrated LC oscillator; inductive tuning; integer-N PLLs; low-gain control input; phase noise; reference spurs; tuning range;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20010245
Filename
918316
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