Commit Graph

1 Commits

Author SHA1 Message Date
Dominik Sliwa
f6dc839e95 EMC optimisations
-eth shield is not connected to the GND rather it shields "input" of poe
-used smaller package for bulk PoE capacitor
-Changed common mode filter to Pulse T8113
-Added more inductor filters on the primary side
-replaced secondary side ferrite silter with an inductor
-used distributed "flyback" capacitor (3 instead of 1)
-slightly increased distance between the poe transformer and the
ethernet signal traces
- extended GND1 under the transformer
- primary snubber circuit is now in "hot-loop" area
-repositioned poe enable optocoupler

Signed-off-by: Dominik Sliwa <dominik@sliwa.io>
2022-07-25 01:29:09 +02:00