Wave transmission lines and networks – Long lines – Strip type
Patent
1997-05-01
1998-11-10
Gensler, Paul
Wave transmission lines and networks
Long lines
Strip type
205123, H01P 308
Patent
active
058349952
ABSTRACT:
A transmission line arrangement providing control of signal losses through the use of conductor cross-sectional surface area-increasing and skin effect-considered bulbous additions to the rectangular conductor cross-sectional shape frequently used in semiconductor device transmission line conductors. The achieved transmission line is especially suited for use in radio frequency integrated circuit assemblies where it also includes a backplane member, encounters signals in the microwave and millimeter wavelength range and involves conductor dimensions measured in micrometers. Control of transmission line characteristic impedance at, for example, 50 ohms is disclosed as is use of semiconductor device-compatible materials and loss comparisons data.
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Calcatera Mark C.
Paul Bradley J.
Richards Randy J.
Gensler Paul
Hollins Gerald B.
Kundert Thomas L.
The United States of America as represented by the Secretary of
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