I am trying to get some insight about supply layers, ground planes
I have a problem that fill polygons leave a clearance away from a
trace of the same signal. They only seem to connect at pads with
thermals. Is that proper? Maybe I do not understand the concept.
When I set a supply layer (eg. GND) the autorouter does not want to
route. The manual says to use polygons instead but I still have the
Any insight about how supply layers should be used to get a "quiet"
ground plane with minimal currents?