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Amplifier current!!!
Dear EDAboard!
I only have a Uln 2803 Ic ( max current :500mA)
but i want to control a stepper motor (parameter 1.8 degree/step _ 4.4V _1.15 A) which use ULN 2803
How to increase a current use Tip 120.. to control this stepper motor
Help me!!! ( schematics or ideal)...
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