Multiple resonator component-mountable filter

Details Multiple resonator component-mountable filter Multiple resonator component-mountable filter

1986-07-25

1987-12-29

Nussbaum, Marvin L.

Wave transmission lines and networks

Coupling networks

Wave filters including long line elements

333202, 333222, 333245, H01P 1205

Patent

active

047163917

ABSTRACT:
A dielectric block filter which may be mounted on a printed circuit board or other substrate as a single component is disclosed. The dielectric filter utilizes metalized hole resonators having coupling characteristics determined by the metalization pattern on one surface of the dielectric block. Input and output coupling is accomplished via terminals asymmetrically arranged in a mounting bracket. Mounting tabs on the bracket opposite a recessed area holding the dielectric block secure the filter to the circuit board and provide ground connection for the filter.

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patent: 4533188 (1985-08-01), Miniet
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Uwano, "Cermaic-Filled Resonator Cuts Costs of Radio-Telephone Filters", Electronics, Jul. 14, 1983, pp. 129-131.

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