gloriouss89
New Member
Hey guys!
I want to limit the current of DC motor and i used LM317's current limiting feature to do this ..Well i was successful when i hold the motor to see if the current exceeds the 0,3 A..it stays at this value after a while(i examined this as giving different voltage from my power source)..But while also measuring the voltage across the motor i realized it also limits the voltage when it reaches 0,3 A..i mean i hold the motor with my hands, the current increases to the certain value and the voltage decreases to the certain value..
My question is can i prevent the decrease of voltage while limiting my current ? i want my voltage steady or close to being steady..
Thanks in advance...
I want to limit the current of DC motor and i used LM317's current limiting feature to do this ..Well i was successful when i hold the motor to see if the current exceeds the 0,3 A..it stays at this value after a while(i examined this as giving different voltage from my power source)..But while also measuring the voltage across the motor i realized it also limits the voltage when it reaches 0,3 A..i mean i hold the motor with my hands, the current increases to the certain value and the voltage decreases to the certain value..
My question is can i prevent the decrease of voltage while limiting my current ? i want my voltage steady or close to being steady..
Thanks in advance...