Sobakava
Full Member level 6
I want to get 5V 100mA DC from 3-phase 380V mains without using transformers. I tried capacitor-resistance in series and 3phase bridge but can't draw so much current.
I'm trying to get power for my board without using transformers to keep it low cost, I do not need galvanic isolation for this board.
Could you advise me a schematic to try?
Regards
I'm trying to get power for my board without using transformers to keep it low cost, I do not need galvanic isolation for this board.
Could you advise me a schematic to try?
Regards