DocumentCode
936435
Title
Frequency dependence of unidirectionality of a three-phase interdigital transducer
Author
Toda, Kohji ; Shinoda, Yoshiaki
Author_Institution
National Defense Academy, Hashirimizu Yokosuka, Japan
Volume
63
Issue
12
fYear
1975
Firstpage
1733
Lastpage
1734
Abstract
Experimental results on the directionality of a surface wave excited by a three-phase interdigital transducer are presented. The transducer has the characterstic of a bandpass filter with two center frequencies. The propagation direction of the excited surface wave is reversed by changing the carrier frequency.
Keywords
Acoustic transducers; Capacitors; Circuits; Electrons; Frequency dependence; Resistors; Surface acoustic wave devices; Transfer functions; Ultrasonic transducers; Voltage;
fLanguage
English
Journal_Title
Proceedings of the IEEE
Publisher
ieee
ISSN
0018-9219
Type
jour
DOI
10.1109/PROC.1975.10049
Filename
1451978
Link To Document