Study of frequency-temperature characteristics of quartz with various cut angle and metal thickness of electrode

被引：0
|
作者：
Chung, MH [1 ]
Wang, ST [1 ]
Huang, ACS [1 ]
机构：
[1] I Shou Univ, Dept Elect Engn, Kaohsiung, Taiwan
来源：
PROCEEDINGS OF THE 2004 IEEE INTERNATIONAL FREQUENCY CONTROL SYMPOSIUM AND EXPOSITION | 2005年
关键词：
SAW resonator; Quartz; temperature coefficient of frequency; turnover temperature;
D O I：
暂无
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：
Choosing a suitable temperature coefficient of frequency (TCF) and turnover temperature (TOT) of quartz substrate for surface acoustic wave (SAW) resonator is extremely important in designing a highly stable SAW oscillator. In general, TCF and TOT depend on the cut angle of substrate, wave propagation direction and metal thickness of electrodes. In this paper, the temperature characteristics of quartz substrates were studied experimentally by investigating high-Q one-port SAW resonators. The substrates covered from Y32 degrees-X to Y37 degrees-X and ST-X. The metal thickness of electrodes covered 1.8%, 3.6% and 5.4%.
引用
收藏
页码：617 / 620
页数：4
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