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Adjust PoE and change 3.3V supply topology

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-Snubber circuit under ecrtail load condition can dissipate more power
then the resistor can handle, increased the resistor size and added one
more in parallel
-Increased size of some of the 12V input capacitors
-Use 3.3Vp instead of 3.3V generated by the RPi for LED, RTC, Radio, Fan
control and RPi reduced hat connector
-PoE pri/sec capacitor value changed

Signed-off-by: Dominik Sliwa <dominik@sliwa.io>
This commit is contained in:
Dominik Sliwa
2022-06-16 12:50:43 +02:00
parent 5688e1d4e1
commit 04eb3ebc7e
12 changed files with 7337 additions and 7543 deletions
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25
Power.kicad_sch
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