Title :
Monolithic filters using strong piezoelectrics
Author :
Sakharov, S.A. ; Larinov, I.M. ; Issaev, V.A.
Author_Institution :
Sci.-Res. Inst. ´´Phonon´´, Moscow, USSR
Abstract :
The authors give information about development of monolithic filters using quartz material, lithium tantalate and La3Ga 5SiO14 (langasite). Their principal parameters and angle of cut are reported which ensure obtaining a minimum or zero frequency-temperature coefficient over the operating temperature range
Keywords :
crystal filters; frequency stability; gallium compounds; lanthanum compounds; lithium compounds; piezoelectric materials; quartz; La3Ga5SiO14; La3Ga5SiO14 crystal filters; LiTaO3 crystal filters; SiO2 crystal filters; angle of cut; crystal cuts; frequency-temperature coefficient; langasite; monolithic filters; operating temperature range; piezoelectrics; quartz; Band pass filters; Bandwidth; Crystalline materials; Crystals; Electrodes; Frequency; Gallium; Lithium compounds; Resonator filters; Temperature distribution;
Conference_Titel :
Frequency Control, 1991., Proceedings of the 45th Annual Symposium on
Conference_Location :
Los Angeles, CA
Print_ISBN :
0-87942-658-6
DOI :
10.1109/FREQ.1991.145899
