DocumentCode
2347049
Title
An equation-based method for phase noise analysis [oscillator examples]
Author
Limketkai, Brian N. ; Brodersen, Robert W.
Author_Institution
Berkeley Wireless Res. Center, California Univ., Berkeley, CA, USA
fYear
2003
fDate
21-24 Sept. 2003
Firstpage
703
Lastpage
706
Abstract
A method for calculating phase noise based on a particle diffusion model in the phase plane is introduced. This approach allows for the derivation of closed-form solutions, which can be used to see the explicit dependencies of phase noise on circuit component values. The theory is applied to the Van der Pol and Colpitts oscillators, and comparisons to simulations show close matching.
Keywords
circuit noise; nonlinear network analysis; perturbation theory; phase noise; relaxation oscillators; Colpitts oscillator; Van der Pol oscillator; equation-based phase noise analysis; oscillator nonlinearities; perturbation analysis; perturbation theory; phase noise/circuit component values explicit dependencies; phase plane particle diffusion model; Circuit noise; Circuit simulation; Closed-form solution; Damping; Fluctuations; Frequency; Limit-cycles; Nonlinear equations; Oscillators; Phase noise;
fLanguage
English
Publisher
ieee
Conference_Titel
Custom Integrated Circuits Conference, 2003. Proceedings of the IEEE 2003
Print_ISBN
0-7803-7842-3
Type
conf
DOI
10.1109/CICC.2003.1249490
Filename
1249490
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