PoE small tweaks - Githubissues

sinara-hw / Stabilizer

2-channel microcontroller servo with EEM and Ethernet based on STM32 CPU

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PoE small tweaks #59

Closed hartytp closed 5 years ago

hartytp commented 5 years ago

[x] are you happy with the trace clearances on the HV inputs? Shouldn’t they be rated for 1kV breakdown?
[x] please can you add pads for sense resistors on the PoE inputs? Also test points. That way if we do have further issues they will be much easier to debug

gkasprow commented 5 years ago

we care only about the separation between PoE HV inputs and the rest of the circuits. The clearance between HV inputs can be much lower. I found that on negative layer there was not enough clearance.

Otherwize, the clearance of at least 1mm is preserved.

gkasprow commented 5 years ago

I added special HV clearance rule

gkasprow commented 5 years ago

...and a lot of not obvious violations appeared :)

hartytp commented 5 years ago

DRC is a wonderful tool