DocumentCode
2859042
Title
Analysis of a monolithic quartz plate thickness-twist mode acoustic wave filter
Author
Yin, Xin ; Du, Jian-ke ; Wang, Ji ; Yang, Jia-shi
Author_Institution
Piezoelectr. Device Lab., Ningbo Univ., Ningbo, China
fYear
2010
fDate
10-13 Dec. 2010
Firstpage
51
Lastpage
54
Abstract
We study thickness-twist vibrations of a rotated Y-cut quartz plate with two pairs of electrodes. One is a known driving voltage. The other is connected to an output circuit. The structure can operate as a filter. Both free and electrically forced vibrations are studied. Resonant frequencies, mode shapes and the related energy trapping, output voltage, input admittance, and input and output powers are calculated and examined.
Keywords
acoustic filters; quartz; vibration measurement; energy trapping; input admittance; input power; mode shapes; monolithic quartz plate thickness-twist mode acoustic wave filter; output power; output voltage; resonant frequencies; rotated Y-cut quartz plate; Acoustic waves; Crystals; Piezoelectric devices; Transient analysis; USA Councils; Vibrations; acoustic wave filter; plate; quartz crystal; vibration;
fLanguage
English
Publisher
ieee
Conference_Titel
Piezoelectricity, Acoustic Waves and Device Applications (SPAWDA), 2010 Symposium on
Conference_Location
Xiamen
Print_ISBN
978-1-4244-9822-2
Type
conf
DOI
10.1109/SPAWDA.2010.5744273
Filename
5744273
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