30v variable 5a supply power circuit regulated eleccircuit benchtop using lm723 dc adjustable regulator voltage output 24v control main Power supply circuit diagram dc 30v 3a adjustable laboratory variable 2a current voltage 12v eleccircuit transformer output protection figure transistor 0-30v 0-5a regulated variable power supply circuit
0-30V 0-5A regulated variable power supply circuit - ElecCircuit.com
Universal digital power supply circuit
