News post & update: eleccircuit.com

News post & update: eleccircuit.com

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Best DC power supply 3Amp to adjust 1.2V-20V & 3V-6V-9V-12V

Posted: 03 Apr 2014 02:30 AM PDT

This is the high quality power supply to provide high current 3A. And still adjust voltage in steps from 3V, 6V, 9V, 12V. adjust voltage is continuous 1.25V to 20V. Using LM317T and 2N3055 are main parts so easy to made and cheap. Friends would known the power supply as well. Because you must use […]

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