surface acoustic wave


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surface acoustic wave

[′sər·fəs ə′kü·stik ′wāv]
(acoustics)
A sound wave that propagates along and is bound to the surface of a solid; ordinarily it contains both compressional and shear components. Abbreviated SAW.
References in periodicals archive ?
This instability, which occurs as flicker-of-frequency noise for acoustic resonators, such as bulk wave quartz crystals and surface acoustic wave (SAW) resonators, often results in signal spectral degradation in excess of that resulting from sustaining stage phase noise.
This was the first scientific work dealing with surface acoustic waves, which also are known as Rayleigh waves.
Since 1979, he has been involved in surface acoustic wave work as president of Anderson Laboratories.
NanoVibronix, a medical device company that produces the PainShield surface acoustic wave device, announced that it has signed a distribution agreement with ProTrade Systems, a medical equipment distributor in the U.S.
In terms of touchscreen type, the market has been segregated into resistive, capacitive, surface acoustic wave (SAW), infrared, and others (including optical imaging and NFI).
Attached to the surface of the transducer shaft are two Surface Acoustic Wave (SAW) devices, when torque is applied to the shaft the SAWs react to the applied strain and change their output.
Country specific Surface Acoustic Wave (SAW) filters are also available (USA: 935-960 MHz and Japan: 1240-1260 MHz).
company has sold embedded semiconductor chips including bulk acoustic wave (BAW) filter, surface acoustic wave (SAW) filter, Gallium Nitride (GaN) RF chip and RF front-end module (FEM).
Under Nenov's leadership, the company expects to expand the ISN platform to include not only Surface Acoustic Wave (SAW) and Temperature Compensated-SAW (TC-SAW) capabilities, but also the ability to rapidly develop Bulk Acoustic Wave (BAW) solutions, complicated RF front-end module designs, filter matching, and system test solutions.
Rokhlin, "Surface acoustic wave measurements of small fatigue cracks initiated from a surface cavity," International Journal of Solids and Structures, vol.
Vectron is in the design, manufacture and marketing of frequency control, sensor and hybrid solutions using the very latest techniques in both bulk acoustic wave and surface acoustic wave -based designs from DC to microwave frequencies.