Planar tunable YIG filter

Details Planar tunable YIG filter Planar tunable YIG filter

1992-12-11

1994-05-03

Ham, Seungsook

Wave transmission lines and networks

Coupling networks

Wave filters including long line elements

333205, 3332192, H01P 1218

Patent

active

053091272

ABSTRACT:
A planar tunable YIG filter assembly comprising a first substrate having on one side thereof spaced ridges, a first conductor spaced from and between the ridges, a dielectric spacer and YIG disk is mounted on said spacer whereby, a bandpass filter is established between said first conductor and a second conductor that is orthogonal with said first conductor and on a second substrate that is in contact with the ridges when means are provided for producing a magnetic field that is perpendicular to the substrate in the area of intersection of the first and second conductors.

REFERENCES:
patent: 4197517 (1980-04-01), Vittoria
patent: 4983936 (1991-01-01), Murakami et al.
Thiess, George H., "Theory and Design of Tunable YIG Letters", Microwaves, ep., 1964, pp. 14-24.

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