Properties of pseudo surface acoustic wave on (-74°)YX cut quartz

被引:2
|
作者
Soluch, W [1 ]
Lysakowska, M [1 ]
机构
[1] Inst Elect Mat Technol, PL-01919 Warsaw, Poland
关键词
D O I
10.1049/el:20030393
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Pseudo surface acoustic wave properties on (-74degrees)YX cut quartz have been calculated and measured. It was found that this cut belongs to the minimal diffraction cuts, and the reflection coefficient of a single aluminium electrode is about four times larger compared to that of the ST cut. Temperature compensation exists if, for a given aluminium layer thickness, a proper free surface length is used. This cut is free of spurious transverse modes.
引用
收藏
页码:583 / 585
页数:3
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