Balanced filter device

Details Balanced filter device Balanced filter device

2011-01-11

2011-01-11

Lee, Benny (Department: 2817)

Wave transmission lines and networks

Coupling networks

Wave filters including long line elements

C333S026000

Reexamination Certificate

active

07868718

ABSTRACT:
A balanced filter suitable for a reduction of the filter size. The balanced filter comprises strip-line resonators (SL1a, SL1b) constituting resonance electrodes coupled to an unbalanced terminal, strip-line resonators (SL3a, SL3b) coupled directly to balanced side terminals and strip-line resonators (SL2a, SL2b) coupled to the balanced side terminals through impedance elements (Z).

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