Title :
Narrow-band filters employing surface-acoustic-wave resonators
Author :
Koyamada, Yahei ; Ishihara, Fujio ; Yoshikawa, Shokichiro
Author_Institution :
Nippon Telegraph and Telephone Public Corporataion, Tokyo, Japan
fDate :
5/1/1976 12:00:00 AM
Abstract :
It is possible to utilize a surface-acoustic-wave (SAW) interdigital transducer (IDT) with a large number of electrodes as a resonator-a SAW resonator. Band-elimination filters and bandpass filters with a narrow bandwidth have been developed employing SAW resonators.
Keywords :
Admittance; Band pass filters; Capacitance; Electrodes; Frequency; Narrowband; Resonance; Resonator filters; Surface acoustic waves; Transducers;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1976.10194