Magnetostatic wave device

Details Magnetostatic wave device Magnetostatic wave device

1990-03-22

1991-10-01

LaRoche, Eugene R.

Wave transmission lines and networks

Resonators

Magnetic type

333204, 333263, H01P 700, H01P 1218

Patent

active

050537342

ABSTRACT:
A magnetostatic wave device comprises a magnetic thin film formed on a non-magnetic substrate, one or a plurality of electrode fingers and pad electrodes formed on the above described magnetic thin film, a magnetostatic wave resonator for exciting and propagating a magnetostatic wave within said magnetic thin film and for causing resonance, and a matching stub connected to at least one of the above described pad electrodes of the above described magnetostatic wave resonator to adjust the impedance of the magnetostatic wave device.

REFERENCES:
patent: 3681716 (1972-08-01), Chiron et al.
patent: 4500858 (1985-02-01), Mezak
patent: 4626800 (1986-12-01), Murakami et al.
patent: 4704739 (1987-11-01), Murakami et al.
patent: 4743874 (1988-05-01), Kinoshita et al.
patent: 4751480 (1988-06-01), Kunz et al.
Vendelin, G. D., "Design of Amplifiers and Oscillators by the S-Parameter Method", pp. 132-183, 1982.

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