Multilayer ceramic resonators using the piezoelectrically stiffened length mode vibration

被引：2

作者：

Inoue, J ^{[1
]}

Unami, T ^{[1
]}

机构：

[1] Murata Mfg Co Ltd, Nagaokakyo City, Kyoto 6178555, Japan

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 1999年 / 38卷 / 5B期

关键词：

multilayer ceramic resonators; piezoelectrically stiffened length mode; bandwidth; capacitance; internal electrodes; external electrodes; ladder filters;

D O I：

10.1143/JJAP.38.3237

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Multilayer ceramic resonators that utilize the piezoelectrically stiffened length mode vibration and have a much smaller size than any other vibration mode resonators, are developed. Characteristics related to the internal and external electrodes such as bandwidth and capacitance, are analyzed by the finite element method. According to the results, resonators and ladder filters are investigated and their superior characteristics are demonstrated.

引用

页码：3237 / 3238

页数：2

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