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Coplanar attenuator element having tuning stubs

Image Number 4 for United States Patent #5039961.

A resistive film attenuator element comprised of a dielectric-mounted resistive film distributed ladder network having tuning stubs, combined in a coplanar structure, to provide a wide band attenuator having a substantially flat frequency response over a wide range of frequencies, for example, from D.C. to 40 GHz.

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