Printed circuit board and method of reducing crosstalk in a printed circuit board
AssigneeXilinx, Inc.
InventorMatthew L. Bibee
Life of this patent
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AssigneeXilinx, Inc.
InventorMatthew L. Bibee
Estimating the term…
The embodiments of the present invention relate to an improved printed circuit board having additional rows of ground vias to reduce crosstalk in the board. A printed circuit board according to one embodiment of the present invention comprises a first row of vias and a second row of vias, each having a plurality of signal vias. The circuit board also comprises a plurality of rows of vias being coupled to a ground plane between the first row of signal vias and the second row of signal vias. According to one embodiment, the plurality of rows of vias being coupled to a ground plane comprise rows of vias having different sizes. Some of the vias are designed to receive a component, while others are generally smaller and designed to provide a return current path for the signal vias.
A printed circuit board having signal vias and ground vias, said printed circuit board comprising:
A printed circuit board having signal vias and ground vias, said printed circuit board comprising:
Dependencies are inferred from the claim text.