hello,
apart from isolation from AC mains,is it completely safe to step down a 120VAC or 220VAC by connecting it directly to a diode bridge without first stepping it down to an appropriate voltage level using a step down trafo.i dont want to use a step down trafo so can i connect the voltage directly to the bridge as long as the diodes can handle the high input AC voltage?
apart from isolation from AC mains,is it completely safe to step down a 120VAC or 220VAC by connecting it directly to a diode bridge without first stepping it down to an appropriate voltage level using a step down trafo.i dont want to use a step down trafo so can i connect the voltage directly to the bridge as long as the diodes can handle the high input AC voltage?