Accession Number:

ADA009721

Title:

Distributed Network Modeling of Bulk Acoustic Waves in Crystal Plates and Stacks.

Descriptive Note:

Technical rept.,

Corporate Author:

ARMY ELECTRONICS COMMAND FORT MONMOUTH N J

Personal Author(s):

Report Date:

1975-05-01

Pagination or Media Count:

19.0

Abstract:

The report discusses networks representing two types of acoustic structures used for filtering the composite resonator, a one-port device comprising a thin film overlay of high coupling material atop a low loss substrate, and the stacked-crystal filter, a two-port device wherein two or more crystal plates are joined together mechanically at the major surfaces to take advantage of mechanical and piezoelectrical coupling effects. Computer simulations of stacked-crystal filter designs at 10 MHz disclose that both Chebyshev and Butterworth responses may be obtained using quartz plates.

Subject Categories:

  • Line, Surface and Bulk Acoustic Wave Devices

Distribution Statement:

APPROVED FOR PUBLIC RELEASE