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- bulk acoustic filters 体声波滤波
- J.F. Rosenbaum, “Bulk Acoustic Wave Theory and Devices,” Artech House, 1988. 钟曜光,“压电式微超音波感测器,”国立台湾大学机械工程研究所,民国90年。
- Theory and Simulation of Bulk Acoustic Wave Filters 体声波滤波器理论及仿真
- The operation principle? structure model and main parameter are introduced. A design of thin film bulk acoustic wave filter is proposed,and frequency characteristics of a bandpass filter made of it is simulated. 以微加工技术制作的薄膜体声波谐振器以及由它连接组成的滤波器为重点,介绍了其工作原理、结构模型以及相关参数,提出了一种薄膜体声波谐振器设计,并模拟了其构成射频带通滤波器的频率特性。
- BULK ACOUSTIC WAVE HARMONIC FILTERS 浅体声波谐波滤波器
- Joel F. Rosenbaum: “Bulk Acoustic Wave Theory and Devices”, ARTECH HOUSE, 1988. 颜丰明,”高热传导率氮化铝基板材料之简介”,材料与社会,73(1994)45-46.
- For simulating the electromagnetic (EM) distribution of thin film bulk acoustic resonators (FBAR), a new FBAR modelling method was proposed. 摘要为了模拟薄膜声体波谐振器(FBAR)的电磁场(EM)分布特性,提出了一种新的FBAR建模方法。
- Abstract: Back-etching type AIN film bulk acoustic resonators were fabricated using silicon bulk micromachining technique. 文章摘要: 采用体硅微细加工工艺制备了背空腔型AIN薄膜体声波谐振器。
- The pavilion acts like a visual and acoustic filter that allows a flexible positioning of the musicians and audience, and a playful integration of its surroundings. 陈列馆的行为象一个视觉和听觉的过滤器,允许灵活的定位的音乐家和观众,以及好玩的一体化及其周围地区。
- Design and Simulation of a Bulk Acoustic Wave Filters 一种体声波滤波器仿真设计分析
- The astronaut sleeps or works when the noise oversized some equipment, but may also open the noise suppression acoustic filter or put on the special-purpose ear plug. 宇航员睡觉或在噪音过大的一些设备附近工作时,还可开启防噪滤音器或戴上专用耳塞。
- The microwave bulk acoustic delay lines with centre frequency of 8 GHz were fabricated using a multilayer structure consisting of alternative half wave thick layer of ZnO films with different electro mechanical coupling factors. 用具有不同机电耦合系数、厚度为半波长的交替排列多层氧化锌薄膜制成了中心频率为8GHz的声体波微波延迟线。
- Research Progress in Film Bulk Acoustic Resonator 薄膜体声波谐振器的研究进展
- FBAR- Film Bulk Acoustic Resonator 薄膜腔声谐振器
- Bulk Acoustic Microwave Delay Lines 微波声体波延迟线
- thin film bulk acoustic resonator 薄膜体声波谐振器
- film bulk acoustic resonator ( FBAR ) 薄膜体声波谐振器
- The measurement method includes the acoustical filter and opto electric separation techniques. The quartz and the PVDF pressure transducers,which are used in the experiment,are showed to be an efficient one for measuring pressure with high transient. 引入了声腔滤波技术和光电隔离技术,并使用石英压力传感器和PVDF压力传感器进行了实验验证。
- film bulk acoustic resonator (FBAR) 薄膜体声波谐振器
- Do they charge carriage by bulk? 他们是否按体积计算运费?