DocumentCode
3455401
Title
High power piezoelectric filters
Author
Albaret, Bertrand D. ; Wolcoff, Bernard ; De Joffrey, Philippe
Author_Institution
AR-Electron., Sartrouville
fYear
2007
fDate
May 29 2007-June 1 2007
Firstpage
715
Lastpage
718
Abstract
Radio communications and telecommunications systems designers require currently a higher power level at the filters input in order to increase the receiver sensitivity. In this paper, we present new developments of piezoelectric filters designed with special cut angle quartz crystals and other materials such as Lithium Tantalate and Langasite, allowing to compare the power holding qualities of different cut and different piezoelectric materials.
Keywords
crystal filters; power filters; radiocommunication; cut angle quartz crystal; high power piezoelectric filter; radio communication; receiver sensitivity; telecommunication system; Attenuation; Degradation; Delay; Lithium compounds; Metallization; Phase distortion; Piezoelectric materials; Power filters; Resonant frequency; Resonator filters;
fLanguage
English
Publisher
ieee
Conference_Titel
Frequency Control Symposium, 2007 Joint with the 21st European Frequency and Time Forum. IEEE International
Conference_Location
Geneva
ISSN
1075-6787
Print_ISBN
978-1-4244-0646-3
Electronic_ISBN
1075-6787
Type
conf
DOI
10.1109/FREQ.2007.4319168
Filename
4319168
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