Surface-acoustic-wave resonator

Details Surface-acoustic-wave resonator Surface-acoustic-wave resonator

1987-02-24

1988-05-03

Nussbaum, Marvin L.

Wave transmission lines and networks

Coupling networks

Electromechanical filter

310313A, 310313D, 333194, H03H 964, H03H 925

Patent

active

047423196

ABSTRACT:
A surface acoustic wave resonator so constructed that multiple reflection of a surface acoustic wave in interdigital electrodes is suppressed, no sub-resonance caused by the multiple reflection occurs in the inductive areas, and the resonator effects a reliable excitation.

REFERENCES:
patent: 3727155 (1973-04-01), De Vries
patent: 4162465 (1979-07-01), Hunsinger et al.
patent: 4254387 (1981-03-01), Redwood et al.
patent: 4406964 (1983-09-01), Chiba et al.

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