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sinara-hw / Stabilizer

2-channel microcontroller servo with EEM and Ethernet based on STM32 CPU
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IC7 output capacitor #40

Closed hartytp closed 5 years ago

hartytp commented 5 years ago

Isn't this the same part we have issues with on Urukul?

I'm a bit worried about stability here. Should we consider adding a large ceramic in parallel with the electrolytic to help ensure stability?

gkasprow commented 5 years ago

I changed C55 100nF -> 1uF

hartytp commented 5 years ago

Nb this also applies to the other similar regulator on that page

gkasprow commented 5 years ago

OK, right.

hartytp commented 5 years ago

So that's IC7 IC26 and IC4

hartytp commented 5 years ago

oh and IC13. So, most of the LDOs :)