Filter circuit with a filter stage and balun on a single...

Details Filter circuit with a filter stage and balun on a single... Filter circuit with a filter stage and balun on a single...

2007-04-03

2007-04-03

Summons, Barbara (Department: 2817)

Wave transmission lines and networks

Coupling networks

Electromechanical filter

C333S025000

Reexamination Certificate

active

11045500

ABSTRACT:
A filter circuit comprises a balanced port, an unbalanced port and a substrate. A series circuit of a filter stage and a balun is disposed between the balanced port and the unbalanced port. The balun and the filter stage are formed on the substrate.

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