SG3525 Adjustable SMPS 0-30V 0-5A Laboratory Switching Power Supply The SG3525A circuit was selected as the PWM modulator for controlling the switching power supply. It is a PWM modulator specially designed for control of switching power supplies. It has... Electronics Projects, SG3525 SMPS Laboratory Switching Power Supply 0-30 V 0-5 A "power electronic projects, power supply circuit, smps circuits, smps projects, smps schematic, " Date 2020/04/27