Power supply circuit Texas Instruments voltage regulator integrated with an old ua723 ua723 based on the output current 150 may be stand-alone transistor powered by the circuit amperage 5 0 …. 30V output voltage may be adjusted. I say... Electronics Projects, 0-30 Volt 5 Amp Power Supply Circuits 2N3055 UA723 "power electronic projects, power supply circuit, power supply project, " Date 2019/08/01