Hello everyone,
I would like to operate a small DC motor in a stalled condition and I need help to determine the component values in the attached circuit diagram.
My supply voltage is 5V at which the motor draws 40mA when stalled.
I want to be able to reduce the voltage to 1.5V at which the motor draws 10.8 mA when stalled.
The transistor I would like to use, is the 2N 3903.
Any help will be greatly appreciated.
Sincerely,
Ralluph