Surface Acoustic Wave Devices
GPTKB entity
Statements (51)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Electronic device
|
| gptkbp:advantage |
low cost
small size high reliability |
| gptkbp:alternativeTo |
bulk acoustic wave devices
|
| gptkbp:application |
gptkb:radar
mobile phones chemical sensors touchscreens biological sensors television transmitters |
| gptkbp:component |
reflector
substrate interdigital transducer |
| gptkbp:developedBy |
1960s
|
| gptkbp:discoveredBy |
gptkb:Lord_Rayleigh
|
| gptkbp:frequency |
tens of MHz to several GHz
|
| https://www.w3.org/2000/01/rdf-schema#label |
Surface Acoustic Wave Devices
|
| gptkbp:inventedBy |
gptkb:Richard_M._White
gptkb:Voltmer |
| gptkbp:material |
gptkb:lithium_niobate
gptkb:lithium_tantalate quartz piezoelectric materials |
| gptkbp:operates |
surface acoustic waves
|
| gptkbp:patent |
1965
|
| gptkbp:principle |
piezoelectric effect
|
| gptkbp:relatedTo |
MEMS devices
acousto-optic devices |
| gptkbp:requires |
photolithography for fabrication
|
| gptkbp:standardizedBy |
gptkb:IEEE
|
| gptkbp:usedFor |
biosensors
remote sensing wireless communication pressure sensors temperature sensors gas sensors humidity sensors touch panels resonators RF filters delay lines frequency filters identification tags liquid sensors |
| gptkbp:usedIn |
gptkb:signal_processing
sensors filters oscillators |
| gptkbp:bfsParent |
gptkb:Microwave_Electronics
|
| gptkbp:bfsLayer |
5
|