This is the simple 0-30V 20A High Power Supply with LM338 circuit Diagram. This is High current and Adjustable Volt 0 to 30V 20A. It easy circuit and nice circuit, Because use IC LM338 and IC 741. Volt Output adj by VR1-1K. IC LM338 to hold heat-sink. Transformer is 20A up.
0-30V 20A High Power Supply with LM338
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