DocumentCode
2521908
Title
Flicker noise conversion in crystal oscillator
Author
Shmaliy, Yu.S. ; Marienko, A.V. ; Ibarra-Manzano, O. ; Rojas-Laguna, R.
Author_Institution
FIMEE, Guanajuato Univ., Salamanca, Mexico
fYear
2002
fDate
2002
Firstpage
665
Lastpage
673
Abstract
A single port 1/f model is examined of a crystal oscillator combined with a resonator and an equivalent negative resistance of amplifier. Intrinsic 1/f flicker fluctuations of resonator and amplifier amplitude and phase are converted to the oscillator amplitude and phase, and the proper transformation coefficients are applied. An analysis of the oscillator phase power spectral density is provided in detail for the particular case of a resonator excited in oscillator at various frequencies. Conformity with the Leeson´s model is shown.
Keywords
1/f noise; crystal oscillators; flicker noise; negative resistance; Leeson´s model; amplitude; crystal oscillator; equivalent negative resistance; flicker noise conversion; intrinsic 1/f flicker fluctuations; phase; single port 1/f model; transformation coefficients; 1f noise; Fluctuations; Frequency; Noise level; Noise shaping; Oscillators; Phase measurement; Phase noise; Power amplifiers; Shape;
fLanguage
English
Publisher
ieee
Conference_Titel
Frequency Control Symposium and PDA Exhibition, 2002. IEEE International
Print_ISBN
0-7803-7082-1
Type
conf
DOI
10.1109/FREQ.2002.1075965
Filename
1075965
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