Monday, August 11, 2014
LM317 Variable DC Power Supply
LM317-Variable DC Power Supply Circuit diagram :
This power supply is based on the LM317 Variable Regulator. The input of the regulator needs to be around 28 Volts DC and it will output a DC voltage from 1.25vdc to 25 vdc. To adjust the output voltage simply turn the 5k ohm pot. The regulator will supply 1.5 amps of current.
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