DocumentCode
944745
Title
Applications of edge-bonded transducers to SAW components
Author
Lardat, Claude ; Defranould, Philippe
Author_Institution
ASM Division of Thomson-C.S.F., Cagnes-sur-Mer, France
Volume
64
Issue
5
fYear
1976
fDate
5/1/1976 12:00:00 AM
Firstpage
627
Lastpage
630
Abstract
Various applications of the EBT to acoustic devices are reported. First we describe the operation of these transducers in the case of Rayleigh waves. Then we report the results we have obtained in the fabrication of: 1) a piezo-MOSFET programmable filter with a bit rate reaching 50 MHz; 2) a Love wave-dispersive delay line with a 240 compression ratio; 3) a fused silica reflective array compressor exhibiting a 30-µs dispersion over a 60-MHz bandwidth around 100 MHz and a 24-dB total insertion loss.
Keywords
Acoustic devices; Acoustic transducers; Bandwidth; Bit rate; Delay lines; Fabrication; Filters; Insertion loss; Silicon compounds; Surface acoustic waves;
fLanguage
English
Journal_Title
Proceedings of the IEEE
Publisher
ieee
ISSN
0018-9219
Type
jour
DOI
10.1109/PROC.1976.10186
Filename
1454455
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