Switched filterbank and method of making the same

Details Switched filterbank and method of making the same Switched filterbank and method of making the same

2006-08-01

2006-08-01

Ham, Seungsook (Department: 2817)

Wave transmission lines and networks

Coupling networks

Wave filters including long line elements

C333S205000, C333S247000

Reexamination Certificate

active

07084722

ABSTRACT:
An integrated switched filterbank and method of forming an integrated switched filterbank is disclosed. One embodiment includes a switched filterbank that includes an active subassembly, a plurality of active devices mounted to the active subassembly, and a stripline filter subassembly stacked below the active subassembly. The stripline filter subassembly includes a plurality of stripline filters of varying passbands embedded therein, wherein the plurality of stripline filters are coupled to active devices mounted on the active subassembly through a set of contacts extending from the stripline filters through the active subassembly to at least one of the plurality of active devices.

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George L. Matthaei,Narrow-Band, Fixed-Tuned and Tunable Band-Pass Filters with Zig-Zag Hairpin-Comb Resonators, Superconductor Technologies Inc., Santa Barbara, CA 93111, pp. 1-10, 2003.

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