TEMPERATURE COMPENSATED PIEZOELECTRIC BULK ACOUSTIC WAVE FILTERS

被引：0

作者：

Hu, Nianchu ^{[1
]}

Zhang, Zhixin ^{[1
]}

Tao, Jin ^{[1
]}

Zhou, Chong ^{[1
]}

Zhang, Hao ^{[1
]}

机构：

[1] Tianjin Univ, Coll Precis Instrument & Optoelect Engn, Tianjin 300072, Peoples R China

来源：

2011 SYMPOSIUM ON PIEZOELECTRICITY, ACOUSTIC WAVES AND DEVICE APPLICATIONS (SPAWDA) | 2011年

关键词：

Bulk acoustic wave resonator; Temperature compensation;

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：

Satellite radio equipments require efficient radio-frequency (RF) filtering solutions to solve issues such as narrow bandwidth, small size, frequency of temperature independence, and etc. A band pass filter based on temperature stable bulk acoustic wave resonator has been designed, fabricated and tested. The filter presents decent insertion loss, very sharp skirt, and excellent temperature stability.

引用

页码：426 / 428

页数：3