/diy/ - Do It Yourself

>>1526525
>>1526568
>/ohm/ RULE 2
he asked for a current source with a good compliance range. Why the fuck would you need his schematics for this? Go back to the arduino thread retards.
also
>wattage


As for the question, you probably have a reference somewhere in your psu, you can it to make a current mirror, even though it`s haram to make one out of discrete transistors it could still work well enough.