Layout notes avt2 RC2 20100126

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  • Comparisons between RC1 and RC2

S50 key btn on RC1 board

avt2 RC1 S50 key

The following pictures are gerbers in different stacking layers

  • Problem 1

The rc2 mask and solder layer are not circle as same as rc1, if this is the KiCad's limit, then we need to think other way to solve this. Since the metal domn must not contact with copper well when user push buttons due to contact area is too small.

  • Problem 2

The copper layer (GND) is connected to S50's outside ring (short condition).

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