Ac supply converter - Forum

Ac supply converter

Hi, anyone have any idea to convert 230V AC supply into 48V/24V/12V without need of any transformer.


Arivazhagan on 29th Sep 2015, 06:19 AM

Instead of Transformer Connect 470Ohm Resistor and 2.2uf X rated Capacitor Resistor in parallel and connect it in Phase line. After that use as usual rectifier circuit while using transformer and voltage regulator's like 7805,12,22 or other wise use ziner diode in parallel according by your voltage rating you want.

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