DocumentCode
2567781
Title
A phase-noise reduction technique for quadrature LC-VCO with phase-to-amplitude noise conversion
Author
Chih-Wei Yao ; Willson, Alan N.
Author_Institution
California Univ., Los Angeles, CA
fYear
2006
fDate
6-9 Feb. 2006
Firstpage
701
Lastpage
710
Abstract
A phase-noise reduction technique for quadrature VCOs reduces and shapes the transistor thermal noise injected into the system, and also provides a phase-to-amplitude noise conversion mechanism to further reduce phase noise. Two experimental designs provide 17% and 1% tuning ranges centered at 5.1GHz and 5.3GHz with phase noise of -132.6dBc/Hz and -134.4dBc/Hz at a 1MHz offset, respectively
Keywords
CMOS integrated circuits; MMIC oscillators; integrated circuit noise; phase noise; thermal noise; voltage-controlled oscillators; 5.1 GHz; 5.3 GHz; phase-noise reduction; phase-to-amplitude noise conversion; quadrature LC-VCO; thermal noise; Capacitance; Capacitors; Clocks; Frequency; Image converters; Inductors; Noise reduction; Noise shaping; Phase noise; Tail;
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.2006.1696109
Filename
1696109
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