Compact filter having a multi-compartment housing

Details Compact filter having a multi-compartment housing Compact filter having a multi-compartment housing

1987-07-02

1990-02-13

LaRoche, Eugene R.

Wave transmission lines and networks

Coupling networks

Frequency domain filters utilizing only lumped parameters

333176, 333185, H03H 712

Patent

active

049010433

ABSTRACT:
A filter comprises components arranged in a plurality of compartments which are magnetically shielded from each other. Each compartment includes components for filtering two frequencies wherein these frequencies are separated by an amount such that inductive coupling is substantially prevented. The compartments are combined to increase the attenuation, and any number of compartments may be utilized to filter the desired number of frequencies.

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Dankai, Atilla; "Small-Size High-Stability VHF & UHF Duplex Filters for Mobile Radio Communication"; Budavox Telecommunication Review; Hungary; No. 4 (1978), pp. 1-6.

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