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US 2007/0164836 A1Published application
Coaxial Characteristic-Impedance Transformer
AssigneeSpinner GmbH
InventorsWerner Wild, Jurgen Breidbach
Life of this patent
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Abstract
A coaxial characteristic-impedance transformer for dividing RF power on a first terminal onto n second terminals situated in the same radial plane by multi-stage serial transformation via λ/4 lines is provided with a short overall size, where the λ/4 lines between the first connection and the second connections are at least partly disposed to surround each other concentrically.
Claims7
A coaxial characteristic-impedance transformer, comprising:
- a first terminal disposed in an axial direction;
- a plurality of second terminals situated in a common radial plane;
- and
- a plurality of λ/4 lines coupling the first terminal to the second terminals, the transformer being configured to divide RF power on the first terminal onto the second terminals by multi-stage serial transformation via the λ/4 lines, wherein the λ/4 lines are at least partly disposed to surround each other concentrically.
1 more element
Dependencies are inferred from the claim text.