I need to adjust DC current to a resistive load (heater) from 0 -100 amps.
The adjustment needs to be done with a potentiometer and not by PWM.
The source is 48 volts DC.
I was thinking in usng a IGBT, but can't find any reference or sample circuit for this aplication.
Does anybody have any idea how to start?
Thanks!
The adjustment needs to be done with a potentiometer and not by PWM.
The source is 48 volts DC.
I was thinking in usng a IGBT, but can't find any reference or sample circuit for this aplication.
Does anybody have any idea how to start?
Thanks!