Adapter Supply
Adapter Supply
How we can make a custom output power supply adapter ?
if we have custom output eg. 70w or 80w, 120w, 150w how can create a adapter for power supply I need to know a series join becomes 120w how will supply a power ?
Power Supplies can provide a given max power output.
If you are referring to how can you adjust the Power Supply's Output Voltage (from 70 V to 80 V or 120 V or 150 V), then you could change the Ratio of the voltage divider it uses for reference. If you have the schematic, look at two resistors that provide reference to the base of the pass regulating transistor.
Sometimes a Zenner diode is used, so you would have to replace it. You could use a switch to change the divider or the Zenners.
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