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Short circuit between Antenna and Ground plane #10

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man4567890 opened this issue Aug 11, 2019 · 1 comment
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Short circuit between Antenna and Ground plane #10

man4567890 opened this issue Aug 11, 2019 · 1 comment

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@man4567890
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There seem to be a short circuit between the ground plane and the Antenna connection pad
image
Even on the boards I ordered from a PCB manufacturer, with nothing populated on the board, it shows as a full short
image
image

If I cut the track in the A, the board works as expected
image

Is the short on purpose? Must it be cut?

@FabienFerrero
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Hi,
I know that it can seem strange, but this type of antenna (Inverted F antenna) is optimized thanks to this short circuit.
By cutting this line, you will reduce by 3-4dB the gain of the antenna.

So don't worry about the short circuit.

Kind regards

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