DocumentCode :
905140
Title :
Design of Acoustic Surface-Wave Devices Using an Admittance Formalism
Author :
Burgess, Alan S. ; Cole, Peter H.
Volume :
21
Issue :
10
fYear :
1973
fDate :
10/1/1973 12:00:00 AM
Firstpage :
611
Lastpage :
618
Abstract :
The advantages of an admittance formalism for the derivation of performance characteristics of transversal filters and one-port information stores using acoustic surface-wave delay lines are described. An expression for the transadmittance between transducer pairs in the weak-coupling approximation is derived using a normal mode theory. The formulation is found to give good agreement with measurements of the passband response of a wide-band logarithmically frequency-tapered transducer pair on YX-quartz. A brief discussion of the limitations of the model is included.
Keywords :
Acoustic devices; Acoustic transducers; Admittance; Delay lines; Frequency; Microwave devices; Microwave filters; Transmission lines; Transversal filters; Voltage;
fLanguage :
English
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9480
Type :
jour
DOI :
10.1109/TMTT.1973.1128090
Filename :
1128090
Link To Document :
بازگشت