DocumentCode
930468
Title
Surface-acoustic-wave pulse transducer
Author
Tobolka, G. ; Reichard, H. ; Seifert, Frank
Author_Institution
Technische Universitÿt Wien, Institut fÿr Physikalische Elektronik und Halbleiter-Technologie Labor, Wien, Austria
Volume
11
Issue
23
fYear
1975
Firstpage
561
Lastpage
563
Abstract
Short pulses of surface acoustic waves are launched efficiently by an inline assembly of several finger-pair interdigital transducers, which are connected to successive taps of an electrical delay line, where the electrical time lag between two taps is equal to the acoustic delay between corresponding transducers.
Keywords
acoustic surface wave devices; ultrasonic transducers; electrical delay line; finger pair interdigital transducers; surface acoustic wave pulse transducer;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19750429
Filename
4236958
Link To Document