bulk acoustic wave
1Bulk acoustic wave — BAW Filter (engl. bulk acoustic wave) sind elektronische Filter mit Bandpass Charakteristik. Sie kommen in der Hochfrequenztechnik beispielsweise bei Mobilfunk und WLAN zum Einsatz. Die Funktionsweise ist mit der eines Oberflächenwellenfilters… …
2bulk acoustic wave — tūrinė akustinė banga statusas T sritis radioelektronika atitikmenys: angl. bulk acoustic wave vok. akustische Volumenwelle, f rus. объёмная акустическая волна, f pranc. onde acoustique de volume, f …
3Acoustic wave equation — In physics, the acoustic wave equation governs the propagation of acoustic waves through a material medium. The form of the equation is a second order partial differential equation. The equation describes the evolution of acoustic pressure p or… …
4Free Bulk Acoustic Resonator — Bei der FBAR Technologie (engl. (Thin) Film Bulk Acoustic Wave Resonator), die von der Firma Agilent Technologies entwickelt wurde, werden Resonator Elemente auf einem Silizium Die implementiert. Die Funktionsweise ist mit der eines… …
5Surface acoustic wave — A surface acoustic wave (SAW) is an acoustic wave traveling along the surface of a material having some elasticity, with an amplitude that typically decays exponentially with the depth of the substrate. This kind of wave is commonly used in… …
6Thin film bulk acoustic resonator — (FBAR) or FBARs is a device consisting of a piezoelectric material sandwiched between two electrodes and acoustically de coupled from the surrounding medium. FBAR devices using aluminium nitride piezoelectric with thicknesses ranging from tenths… …
7Acoustic theory — is the field relating to mathematical description of sound waves. It is derived from fluid dynamics. See acoustics for the engineering approach.The propagation of sound waves in a fluid (such as air) can be modeled by an equation of motion… …
8BAW — Bulk Acoustic Wave (Academic & Science » Physics) * Basketball Association of Wales (Community » Sports) * Banque, Gabon (Regional » Airport Codes) …
9Quartz crystal microbalance — A quartz crystal microbalance (QCM) measures a mass per unit area by measuring the change in frequency of a quartz crystal resonator. The resonance is disturbed by the addition or removal of a small mass due to oxide growth/decay or film… …
10Crystal oscillator — A miniature 4 MHz quartz crystal enclosed in a hermetically sealed HC 49/US package, used as the resonator in a crystal oscillator. A crystal oscillator is an electronic oscillator circuit that uses the mechanical resonance of a vibrating crystal …
