DocumentCode
2856943
Title
Stress effects in acoustic surface-wave circuits and applications to pressure and force transducers
Author
Dias, Joana ; Karrer, H.
Author_Institution
Hewlett-Packard Co., Palo Alto, CA, USA
Volume
XVII
fYear
1974
fDate
15-13 Feb. 1974
Firstpage
166
Lastpage
167
Abstract
Delay time changes in a quartz acoustic surface-wave delay line subjected to mechanical stresses have been obtained as variations in frequency of a corresponding ASW delay line oscillator. A simple cantilever structure was found to have the largest sensitivity to stress. Applications to a force and pressure transducer will be described.
Keywords
Acoustic applications; Acoustic transducers; Circuits; Delay effects; Delay lines; Frequency; Oscillators; Stability; Stress; Surface acoustic waves;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid-State Circuits Conference. Digest of Technical Papers. 1974 IEEE International
Conference_Location
Philadelphia, PA, USA
Type
conf
DOI
10.1109/ISSCC.1974.1155283
Filename
1155283
Link To Document