Filter arrangement for balanced and unbalanced line systems

Wave transmission lines and networks – Coupling networks – Electromechanical filter

Reexamination Certificate

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C333S193000, C333S202000

Reexamination Certificate

active

07109827

ABSTRACT:
A filter arrangement includes one first resonator circuit connected between a first node and a second node. A second resonator circuit is connected between a third node and a fourth node. The first resonator circuit and the second resonator circuit are intercoupled. Further, an inductive device is provided, connected between the first node and the third node.

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