Results 91 to 100 of about 1,385 (209)

질소를 함유한 산화아연(ZnO) 박막에 기반한 FBAR 소자 개발

, 2010
학위논문(석사) - 한국과학기술원 : 전기 및 전자공학과, 2010.08, [ iii, iv, 46 p. ]The film bulk acoustic wave resonator (FBAR) has been emerging as a very promising technology, enabling the fabrication of the next-generation radio frequency filter as well as duplex ...
Zhang, Ruirui, Zhang, R.
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Extracción de parámetros de un resonador FBAR por optimización

, 2021
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, Universitat Autònoma de Barcelona. Escola Tècnica Superior d'Enginyeria, Universitat Autònoma de Barcelona. Escola d'Enginyeria   +2 more
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Scandium Aluminium Nitride-Based Film Bulk Acoustic Resonators

Proceedings, 2017
Film bulk acoustic resonators (FBAR) are promising candidates to replace surface acoustic wave devices as filters or delay lines, but also offer exciting opportunities as biological or gas sensors. In this work, solidly mounted FBARs were manufactured by
Michael Schneider, Mario DeMiguel-Ramos, Andrew J. Flewitt, Enrique Iborra, Ulrich Schmid   +4 more
doaj   +1 more source

Comparison of FBAR and QCM-D sensitivity dependence on adlayer thickness and viscosity [PDF]

, 2011
Unlike the quartz crystal microbalance, which has been used extensively for the analysis of biochemical interactions, only few measurements with biochemical adsorbent have been done with film bulk acoustic resonators (FBAR).
Matthias Schreiter, Nirschl, M, Schreiter, M, Janos Vörös, Martin Nirschl, Vörös, J   +5 more
core   +1 more source

Finite Element modelling of a thin-film bulk acoustic resonator (FBAR)

, 2008
The paper aims to propose a three-dimensional (3D) finite element analysis to evaluate the electrical performances of a FBAR (thin-film bulk acoustic resonator) resonator.
BUCCELLA, CONCETTINA, DE SANTIS, VALERIO, TOGNOLATTI, PIERO, FELIZIANI, MAURO   +3 more
core   +1 more source

Film bulk acoustic wave resonator (FBAR) filter for Ku-band transceiver

, 2013
This paper presents the optimisation and analysis of the Ku-band FBAR using 3-D finite element modelling (FEM) is presented. The estimation of material damping coefficients (α and β) using the Akhieser approximation is carried out to estimate more ...
Nor, NIM (15634469), Singh, J (15634463), Sauli, Z (15634475), Shah, K (15634472)   +3 more
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AlN-based sputter-deposited shear mode thin film bulk acoustic resonator (FBAR) for biosensor applications — A review

, 2010
A new type of biosensor device is here presented which is fabricated using the same processes used for the fabrication of integrated electrical circuits to enable tighter integration and further sensor/biosensor miniaturization. The device is a so-called
Wingqvist, Gunilla,, G. Wingqvist
core   +1 more source

Feasibility Study of Small-sized FBAR-based Bandpass Filter Covering Digital Dividend Band for LTE Services

, 2020
In this paper, we present a feasibility study of a small-sized film bulk acoustic wave resonator (FBAR) bandpass filter (BPF) that covers the digital dividend band (698-862 MHz) for Long Term Evolution (LTE) services.
Jeon, Buil, Yoon, Giwan, Yim, Munhyuk
core   +1 more source

Unterdrückung von parasitären Moden in FBAR-Resonatoren

, 2007
Filters composed of FBARs are candidates to fulfill the latest cutting-edge requirements for insertion loss, power durability, bandwidth, and filter skirts. They allow frequencies as high as 10GHz and show good temperature stability.
Link, Andreas
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Room Temperature Ozone Detection using ZnO based Film Bulk Acoustic Resonator (FBAR)

, 2011
This study describes room temperature ozone sensing with a ZnO based film bulk acoustic resonator (FBAR). The resonant frequency of FBAR decreased upon ozone exposure.
X. Qiu, Yu, H., Z. Wang, Shi, J., J. Shi, H. Yu, Wang, Z., Qiu, X.   +7 more
core   +1 more source