DocumentCode
1084884
Title
A study of injection locking and pulling in oscillators
Author
Razavi, Behzad
Author_Institution
Dept. of Electr. Eng., Univ. of California, Los Angeles, CA, USA
Volume
39
Issue
9
fYear
2004
Firstpage
1415
Lastpage
1424
Abstract
Injection locking characteristics of oscillators are derived and a graphical analysis is presented that describes injection pulling in time and frequency domains. An identity obtained from phase and envelope equations is used to express the requisite oscillator nonlinearity and interpret phase noise reduction. The behavior of phase-locked oscillators under injection pulling is also formulated.
Keywords
injection locked oscillators; phase locked loops; phase locked oscillators; Adler equation; envelope equation; frequency domain; injection locking; injection pulling; oscillator nonlinearity; oscillator pulling; phase equation; phase noise reduction; phase-locked oscillators; quadrature oscillators; time domain; Clocks; Frequency domain analysis; Frequency synthesizers; Injection-locked oscillators; Nonlinear equations; Phase noise; Radio frequency; Signal synthesis; Transceivers; Voltage-controlled oscillators; Adler's equation; injection locking; injection pulling; oscillator nonlinearity; oscillator pulling; quadrature oscillators;
fLanguage
English
Journal_Title
Solid-State Circuits, IEEE Journal of
Publisher
ieee
ISSN
0018-9200
Type
jour
DOI
10.1109/JSSC.2004.831608
Filename
1327738
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