Switch Mode Power Supply SMPS circuit mentioned this in my article, but wanted a 12 volt 40 amp circuit can be overlooked for SMPS circuits in the mail, this circuit has led me to write a separate article :)... Electronics Projects, SMPS 12V 40A Switching Mode Power Supply Circuit SG3524 "power electronic projects, sg3524 circuit, smps circuits, smps projects, smps schematic, " Date 2019/08/01