Accession Number : ADP002479
Title : Excess Noise in Quartz Crystal Resonators,
Corporate Author : CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE BESANCON (FRANCE)
Personal Author(s) : Gagnepain,J. J. ; Olivier,M. ; Walls,F. L.
Report Date : 1983
Pagination or Media Count : 8
Abstract : Frequency and phase noise in quartz crystal resonators are studied as a function of the driving power. At low power, where the crystal behaves linearly, 1/f fluctuations of the resonance frequency are observed. At medium power the nonlinearities of the crystal significantly increase the phase fluctuations at low Fourier frequencies. At high power, thermal instabilities and chaotic behavior occur characterized by the generation of high level white noise.
Descriptors : *Quartz resonators, *Noise(Electrical and electromagnetic), Crystal oscillators, Resonant frequency, Frequency response, White noise, Measurement
Distribution Statement : APPROVED FOR PUBLIC RELEASE