This is 22V 4A 88Watts. The circuit use 7805 regulator expanded current using TIP2955 transistor.The variable output voltage can adjust by using variable resistor which is adjusting 7805 ground voltage.The output current up to 10A depend on TIP2955 temperature.You should put appropriate heat sink to increase output current.source
Fixed Voltage Power Supply
Power Supply 22V 4A 88Watts
Catagory : Fixed Voltage Power Supply
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