Concepedia

Narrow-band filters employing surface-acoustic-wave resonators

Yahei Koyamada, Fujio Ishihara, Shoji Yoshikawa

Proceedings of the IEEE · 1976 · 11 citations · 4 references

Concepts

EngineeringElectrical EngineeringMicrowave EngineeringMems ResonatorsMicrowave FiltersTransducer TechnologyAcoustic Wave FiltersBand-notch FiltersBand-pass FiltersBandpass FilteringBandpass FiltersBandwidthSurface Acoustic Wave FiltersSurface Acoustic Waves

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.

References

4

Analysis of Interdigital Surface Wave Transducers by Use of an Equivalent Circuit Model

William R. Smith, H.M. Gerard, John H. Collins et al. · IEEE Transactions on Microwave Theory and Techniques · 1969 · 652 citations

Natural Sciences, Electrical Engineering, Acoustic Design +15

UHF Surface Acoustic Wave Resonators

E. Staples, J.S. Schoenwald, R.C. Rosenfeld et al. · 1974 · 92 citations

Natural Sciences, Electrical Engineering, Acoustics +4

UHF Surface Acoustic Wave Resonators

E. Staples · 1974 · 39 citations

Natural Sciences, Electrical Engineering, Acoustics +4

A surface acoustic wave planar resonator employing an interdigital electrode transducer

K.M. Lakin, T. R. Joseph, D. Penunuri · Applied Physics Letters · 1974 · 11 citations

Engineering, Electrical Engineering, Materials Engineering +10