Wave transmission lines and networks – Coupling networks – Wave filters including long line elements
Patent
1986-07-25
1987-09-08
Nussbaum, Marvin L.
Wave transmission lines and networks
Coupling networks
Wave filters including long line elements
333202, 333207, 333223, H01P 1202, H01P 704
Patent
active
046927263
ABSTRACT:
A multiresonator dielectric block filter is disclosed in which capacitive coupling between foreshortened resonators disposed in the dielectric block is controlled by an electrode strip coupled to the conductive material covering the majority of the dielectric block surface. The electrode strip extends at least partially between two adjacent resonators to control the capacitive coupling between the resonators.
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patent: 4464640 (1984-08-01), Nishikawa et al.
patent: 4523162 (1985-06-01), Johnson
patent: 4546333 (1985-10-01), Fukasawa et al.
de Muro David M.
Green Steven R.
Sokola Raymond L.
Hackbart Rolland R.
Jenski Raymond A.
Motorola Inc.
Nussbaum Marvin L.
Southard Donald B.
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