A simple 0-30V 0-3A regulated power supply circuit based on the NE5532 opamp IC that you can use in your electronics workshop. Basic parameters of the power supply: Input voltage 24 – 26 V AC, DC output voltage 0... Electronics Projects, 0 30V 0 3A Adjustable Power Supply "power electronic projects, power supply circuit, power supply project, " Date 2021/09/19