Title :
Resonant s.a.w. filter using surface shear wave mode on LiTaO3 substrate
Author :
Hikita, Mitsutaka ; Kinoshita, Yasuaki ; Kojima, Hiroomi ; Tabuchi, Toyoji
Author_Institution :
Hitachi Ltd., Central Research Laboratory, Kokubunji, Japan
Abstract :
A low-loss narrow band (below 3%) resonant filter has been achieved using twin-turn reflectors and a surface shear wave mode on 36° YX LiTaO3 substrate.
Keywords :
lithium compounds; passive filters; surface acoustic wave devices; LiTaO3 substrate; SAW filter; surface shear wave mode; twin turn reflectors;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19800314
