Wave transmission lines and networks – Coupling networks – With impedance matching
Patent
1990-07-26
1991-11-12
Gensler, Paul
Wave transmission lines and networks
Coupling networks
With impedance matching
333 241, 333160, H01P 504
Patent
active
050651188
ABSTRACT:
A matching network matches an output impedance of a source with an input impedance of a load. The matching network includes a plurality of transmission line stubs. Each transmission line stub includes a first transmission line conductor, a second transmission line conductor running parallel to but not in electrical contact with the first transmission line conductor, and ferrite dielectric material between the first transmission line conductor and the second transmission line conductor. A magnetic field is used to vary the relative permeability of the ferrite dielectric material.
REFERENCES:
patent: 3384841 (1968-05-01), Di Piazza
Moreno, Microwave Transmission Design Data, Dover Publ., N.Y., N.Y., 1948, title page and pp. 103-106.
Collins Kenneth S.
Roderick Craig A.
Applied Materials Inc.
Gensler Paul
Hickman Paul L.
Stern Robert J.
Weller Douglas L.
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