CW117 CW217 CW317 schematic configuration of the constant voltage constant current source


Posted on Mar 28, 2007

As shown is a constant voltage/current power supply box diagram. It consists spread current, constant voltage and constant current of three parts. 3CF5 two power transistors in


CW117 CW217 CW317 schematic configuration of the constant voltage constant current source
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parallel as an extension tube; resistor R3 is limiting resistor; R2 is a current adjustment potentiometer; R is a voltage adjustment potentiometer. The power supply works with the integrated high-current power supply and the same constant current source can provide 1.25 ~ 30V regulated output voltage and constant current output 0 ~ 5A.




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