利用材料的压电效应(见石英晶体)制成的器件。大多数压电器件的结构由电极、压电片、支架和外壳组成。其中压电片可以是圆片、长条片、棒、圆柱等形状。压电器件的应用范围很广。当电信号频率接近压电片的固有频率时，压电器件靠逆压电效应产生机械谐振，谐振频率主要决定于压电片的尺寸和形状。
...；压电器件；振动能量收集器；分布参数模型 [gap=1159]Keywords： Precision Instruments and Mechanics; Piezoelectric Device; Vibration Energy Harvesting; Distributed Parameter Model ..
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铁电压电材料与器件 Ferro-Voltage Electric Material and Element ; Voltage Electric Material and Element
压电器件和介质器件 Piezoelectric and dielectric devices
三端电源稳压器件 REGULATOR
压电元器件 piezoelectronic device
电压调节器附件 voltage regulator armature
压电陶瓷元器件 Piezoceramics
铁电压电质料与器件 Ferro-Voltage Electric Material and Element
Recently, the people have grown some ferroelectric crystals, which have extraordinarily properties. It provides the possibility for enhancing the performance of piezoelectric devices.
随着弛豫铁电单晶生长技术的发展,人们已经成功制备出一批性质优异的铁电单晶,这为提高压电器件的性能提供了可能。
参考来源 - 弛豫铁电单晶铌镁酸铅—钛酸铅复电机系数测试与研究·2,447,543篇论文数据，部分数据来源于NoteExpress
本发明提供一种能够实现小型化的压电器件及其制造方法。
The present invention provides a piezoelectric device capable of being miniaturized and a method for manufacturing the same.
在分析各种控制原理的同时，指出了对压电器件的不同特性要求。
While analysing the controls, different characteristics of piezoelectric devices are also discussed.
近年来，基于压电薄膜技术和微机械加工技术的微型压电器件受到了人们的日益关注。
In recent years, much attention has been paid to novel miniature piezoelectric devices which based on piezoelectric thin film technology and MEMS technology.
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