基本定义: 若在晶片的两个极板间加一电场,会使晶体产生机械变形;反之,若在极板间施加机械力,又会在相应的方向上产生电场,这种现象称为压电效应。如在极板间所加的是交变电压,就会产生机械变形振动,同时机械变形振动又会产生交变电压。一般来说,这种机械振动的振幅是比较小的,其振动频率则是很稳定的。但当外加交变电压的频率与晶片的固有频率(决定于晶片的尺寸)相等时,机械振动的幅度将急剧增加,这种现象称为压电谐振。
压电谐振器 [电子] piezoresonator ; piezoelectric resonator ; piezo-resonatorpiezoresonator
电压谐振 [电] voltage resonance ; series resonance ; acceptor resonance
压电谐振式 Piezoelectric Resonator Type
压电陶瓷谐振器 Ceramic Resonator ; Piezoelectric ceramic resonators
电压式谐振器 piezo resonator ; piezoelectric resonator
压电晶体谐振器 piezoelectric resonator
零电压谐振转换 ZVRT
电压谐振型变换器 voltage resonance converter
压电谐振器,及其制造方法,滤波器,双工器和通讯器件。
Piezoelectric resonator, production method thereof, filter, duplexer, and communication device.
新的改进在底板加上了压电谐振器,旨在使下平板在某一特定频率上轻微地振动。
The new work has added what is known as a piezoelectric resonator to the bottom plate; its purpose is to jiggle the bottom plate at a very particular frequency.
该晶片是一个压电谐振器,以精准而极高的频率对电压作出反馈,进行放大和收缩。
The wafer is a piezoelectric resonator, expanding and contracting in response to electrical voltages at a precise, extremely high frequency.
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