Title :
A study on estimation of frequency aging for rectangular AT-cut resonators
Author :
Kobayashi, Yoshihiro ; Momosaki, Eishi
Author_Institution :
Seiko Epson Corp., Nagano, Japan
Abstract :
This paper suggests estimate method of frequency-aging characteristic for the purpose of improving stabilization of frequency-aging characteristic of crystal resonator. This is the method in which change of quantity is calculated using estimated formula for every factor of frequency change from data of frequency-aging characteristic and by analyzing the temperature dependence. As such, this method enables frequency-aging characteristics in resonators to be estimated and evaluated with greater speed and accuracy
Keywords :
ageing; crystal resonators; frequency stability; quartz; aging characteristics; crystal resonator; frequency aging; rectangular AT-cut resonators; temperature dependence; Aging; Circuit testing; Frequency estimation; Frequency measurement; Pollution measurement; Resonant frequency; System testing; Temperature control; Temperature dependence; Temperature measurement;
Conference_Titel :
Frequency Control Symposium, 1997., Proceedings of the 1997 IEEE International
Conference_Location :
Orlando, FL
Print_ISBN :
0-7803-3728-X
DOI :
10.1109/FREQ.1997.639232
