Connect a voltmeter to “GND” points and “OUT +” and set “RV1” until the voltage
desired output is reached.
Apply some heat-conductive paste to the lower surface of the transistor and mount it on the
If you need 3 to 8 volts then R2 is 5.6K
If you need more than 8 volts then the R2 is 2.2K
Description for 3-30V power supply 3 A circuit diagram
|1||Title:||3-30V power supply 3 A circuit diagram|
|3||Upload date:||February 27, 2012|