Accession Number : AD0164009

Title :   Surface Wave Devices for Signal Processing.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C

Personal Author(s) : Whitehouse,Harper John

Report Date : 24 OCT 1972

Pagination or Media Count : 13

Abstract : The general purpose of this invention is to provide a distributed transducer surface wave device used as a delay line for signal processing. The invention contemplates a unique acoustic wave device comprising at least one set, usually comprising a pair, of transducers, an input transducer, and an output transducer, each transducer comprising two sets of interdigitated electrodes mounted upon a crystal used as a substrate, with the interdigitations generally being coded for improved results.

Descriptors :   (*TRANSDUCERS, *PATENTS), DELAY LINES

Subject Categories : Line, Surface and Bulk Acoustic Wave Devices

Distribution Statement : APPROVED FOR PUBLIC RELEASE