Results 81 to 90 of about 1,385 (209)
Thin-film bulk acoustic wave resonators (FBAR) : fabrication, heterogeneous integration with CMOS technologies and sensor aplications [PDF]
, 2008 Consultable des del TDXTítol obtingut de la portada digitalitzadaEl gran impacto de la tecnología FBAR tanto en sistemas de radio frecuencia como más recientemente en sensores han motivado el desarrollo de aplicaciones integradas.
Campanella Pineda, Humberto +1 more
core
Film Bulk Acoustic-wave Resonator (FBAR) based humidity sensor
, 2010 This paper described relative humidity (RH) sensing with ZnO based Film Bulk Acoustic-wave Resonator (FBAR). The resonant frequency of the FBAR decreased in a two-stage manner as the RH increased in the environment.
Qiu, Xiaotun +5 more
core +1 more source
Finite element method and equivalent circuit analysis of tunable FBAR resonators
, 2022 In recent decades, the rapid development of wireless communication technologies has led to the fast development of other fields, and radio frequency (RF) front-end devices become of particular importance for the fifth-generation (5G) telecommunication ...
YANG, Yang +2 more
core +1 more source
AerospaceAccurate prediction of the F-factor averaged over one kilometer (FBAR), a critical wind shear metric, is essential for aviation safety. A central F-factor is used to compute FBAR.
Fusheng Hou, Guanghui Sun
doaj +1 more source
Novel Flexible FBAR on PET Substrate
, 2015 A novel flexible Film Bulk Acoustic Wave Resonators (FBARs) based on ZnO/PET structure was fabricated without back-etch. The PET layer is applied as acoustic reflector and substrate of FBAR.
Dong, S. R. +6 more
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Simulation of transverse effects in FBAR devices
, 2005 International audienceInterest in thin-film bulk acoustic wave resonator (FBAR) devices is driven by their wide bandwidth and high frequency filtering applications. Fast one-dimensional simulations are widely used for designing resonators.
Sylvain Ballandras +5 more
core +1 more source
Extracción de parámetros de un resonador FBAR por optimización [PDF]
, 2007 L’objectiu d’aquest projecte que consisteix a elaborar un algoritme d’optimització que permeti, mitjançant un ajust de dades per mínims quadrats, la extracció dels paràmetres del circuit equivalent que composen el model teòric d’un ressonador FBAR, a ...
Marín García, Jordi
core +1 more source
四川大学学报. 自然科学版, 2007 薄膜体声波谐振器(FBAR)采用一种先进的谐振技术,它是通过压电薄膜的逆压电效应将电能量转换成声波而形成谐振,这一谐振技术可以用来制作薄膜频率整形器件等先进元器件.本文系统介绍了FBAR的结构、工作原理及其在现代通信系统中的应用.
吴勇 +4 more
doaj
Fabrication of FBAR filters using AlScN thin films
, 2021 The film bulk acoustic wave (FBAR) resonators and filters are fabricated using aluminum scandium nitride (AlScN) thin films in this thesis. AlScN thin film is a piezoelectric material with high electromechanical coupling coefficient (kt2).
Chen, Yu-Ting
core
Optimization of a VOC Sensor with a Bilayered Diaphragm Using FBAR as Strain Sensing Elements
Sensors, 2017 Film bulk acoustic resonators (FBARs) are widely applied in mass bio-sensing and pressure sensors, owing to their extreme sensitivity and integration ability, and ability to miniaturize circuits.
Huihui Guo +3 more
doaj +1 more source