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converting original PSU 110 -> 220 ? how ?
converting original PSU 110 -> 220 ? how ? –
i have few psu 110v around here , i would like to convert them to work with 220 v.... i know will be cheaper or easyer to buy 220 to 110 stepdown...
but ppl just dont likeit... they prefer something build inside....
i got to my hands the other day a 110v psu.... a resistor cant remember its value conected over the big cap , and another small circut on the input make the psu 220....
i wonder if there easy way to do it... is the coils from 110 same as 220?i know cap isnt same... what else?
i dont think it would be as easy as using another resistor. The PSU are used in switched-mode. The 220V works at 50HZ and the 110V at 60HZ.