Title :
Frequency temperature characteristics of the x-length strip resonators of AT-cut quartz
Author :
Zelenka, J. ; Lee, P.C.Y.
Author_Institution :
Dept. of Electr. Eng., Tech. Univ. of Liberec, Czech Republic
Abstract :
The equations of motion of coupled thickness-shear, thickness-length flexure, and width-shear and width-length flexure derived by neglecting the piezoelectric coupling [derived from a system of one-dimensional equations of motion for AT-cut quartz strip resonators (Lee and Wang, 1992)] are used to study the frequency temperature characteristics of x-length AT-cut quartz strip resonators. The computed dispersion curves, frequency spectrum, and thickness-shear resonance frequency-temperature curves are given (the last two as a function of dimension ratios)
Keywords :
crystal resonators; dispersion relations; piezoelectric oscillations; quartz; AT-cut quartz strip resonators; SiO2; dispersion curves; equations of motion; frequency spectrum; frequency-temperature characteristics; piezoelectric coupling; thickness-length flexure; thickness-shear flexure; thickness-shear resonance; width-length flexure; width-shear flexure; x-length strip resonators; Civil engineering; Equations; Material properties; Operations research; Resonance; Resonant frequency; Strips; Temperature dependence; Thermal expansion; Vibrations;
Conference_Titel :
Frequency Control Symposium, 1993. 47th., Proceedings of the 1993 IEEE International
Conference_Location :
Salt Lake City, UT
Print_ISBN :
0-7803-0905-7
DOI :
10.1109/FREQ.1993.367439
