SAW (Surface Acoustic Wave) Transducer with Improved Bus-Bar Design.

Abstract

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)

Document Details

Document Type
Technical Report
Publication Date
Sep 25, 1989
Accession Number
ADD014250

Entities

People

  • Clinton S. Hartmann
  • Elio A. Mariani

Organizations

  • United States Army

Tags

DTIC Thesaurus Topics

  • Acoustic Waves
  • Electrodes
  • Patent Applications
  • Patents
  • Piezoelectric Transducers
  • Substrates
  • Surface Acoustic Wave Devices
  • Surface Acoustic Waves
  • Transducers
  • Waves

Readers

  • Computer Science/Computer Engineering/Data Science/Digital Signal Processing.
  • Materials Science and Engineering.
  • Mechanical Engineering/Mechanics of Materials.