SAW (Surface Acoustic Wave) Transducer with Improved Bus-Bar Design.
Patent Application, Filed 25 Sep 89,
DEPARTMENT OF THE ARMY WASHINGTON DC
Pagination or Media Count:
A surface acoustic wave SAW transducer comprises a piezoelectric substrate, a paid of metal bus bars positioned on the substrate parallel to and separated from each other a preselected distance and a plurality of interdigital electrode fingers extending from each of the metal bus bars. A plurality of slots are positioned along each metal bus bar so that the bus bar metallization is reduced and the acoustic wave velocity is increased in the metal bus bar region. Patent applications. RRH
- Line, Surface and Bulk Acoustic Wave Devices
- Electrical and Electronic Equipment
- Electricity and Magnetism