DocumentCode
1168502
Title
Multiple-mode acoustic transducer calculations
Author
Coates, Rodney ; Maguire, Paul T.
Author_Institution
Sch. of Inf. Syst., East Anglia Univ., Norwich, UK
Volume
36
Issue
4
fYear
1989
fDate
7/1/1989 12:00:00 AM
Firstpage
471
Lastpage
473
Abstract
Approximate equations are derived that allow calculation of the component values for a multiple-mode Mason equivalent circuit for acoustic transducers. The experimental approach required to obtain the data from which to derive the equivalent circuit is also described. The equations have been tested for accuracy, and the approach described here yields useful information for the system designer. Iterative procedures can be applied to further refine the calculated values.<>
Keywords
acoustic transducers; equivalent circuits; acoustic transducer; admittance modulus; iterative procedures; multiple-mode Mason equivalent circuit; turning-point frequencies; Acoustic transducers; Admittance measurement; Capacitance; Dielectric losses; Equivalent circuits; Ferroelectric materials; Frequency measurement; Frequency synthesizers; Resonance; Ultrasonic variables measurement;
fLanguage
English
Journal_Title
Ultrasonics, Ferroelectrics, and Frequency Control, IEEE Transactions on
Publisher
ieee
ISSN
0885-3010
Type
jour
DOI
10.1109/58.31786
Filename
31786
Link To Document