THE INFLUENCE OF THE PIEZOELECTRIC PROPERTIES ON THE MONOLITHIC FILTER DESIGN

Authors
MATEESCU I SERBANESCU A POP G GHITA C
Citation
I. Mateescu et al., THE INFLUENCE OF THE PIEZOELECTRIC PROPERTIES ON THE MONOLITHIC FILTER DESIGN, Annales de chimie, 22(8), 1997, pp. 713-716
Citations number
7
Journal title
Annales de chimie → ACNP
ISSN journal
01519107
Volume
22
Issue
8
Year of publication
1997
Pages
713 - 716
Database
ISI
SICI code
0151-9107(1997)22:8<713:TIOTPP>2.0.ZU;2-8
Abstract
This paper presents an accurate design method for the monolithic filte rs composed from capacitively coupled two-pole resonators structures, with quartz and langasite as crystal substrates. Because the coupling coefficient of langasite is much larger than that of quartz the design method in the case of langasite includes specific adjustments. The ma in relations for the electrical and geometrical design of the monolith ic filter are presented.