Accession Number : AD0757485

Title :   Analysis of Interdigital Transducers for Acoustic Surface Wave Devices.

Descriptive Note : Final rept. 15 Dec 71-14 Dec 72,

Corporate Author : RAYTHEON CO WALTHAM MASS RESEARCH DIV

Personal Author(s) : Tancrell,Roger H. ; Sandy,Frank

Report Date : 14 MAR 1973

Pagination or Media Count : 30

Abstract : A computer program has been written for the theoretical analysis of interdigital transducers for acoustic surface wave devices. The theory is based on an equivalent circuit model for the acousto-electric interactions. Results are presented in both the frequency and time domains. The program can analyze any general transducer geometry. The program is written in Fortran IV for the CDC 6600 computer. (Author)

Descriptors :   (*PIEZOELECTRIC TRANSDUCERS, ACOUSTIC PROPERTIES), COMPUTER PROGRAMMING, IMPEDANCE MATCHING, CURVE FITTING, TIME LAG THEORY, FOURIER ANALYSIS, INTEGRAL TRANSFORMS, ELECTRICAL PROPERTIES, PERFORMANCE(ENGINEERING), LEAST SQUARES METHOD

Subject Categories : Line, Surface and Bulk Acoustic Wave Devices
      Computer Programming and Software

Distribution Statement : APPROVED FOR PUBLIC RELEASE