12v dc voltage 240v dc converts to 2 different circuit. someone ir2153 with the other is crafted with 100w power output drive circuits can give tl494 floor transformer obsolete high voltage, tesla circuits made with voltage diode capacitor, we... Electronics Projects, 12V 240V DC Transformerless Converter IR2153 TL494 "dc dc converter circuit, power electronic projects, tl494 circuit, " Date 2019/08/03