Hey All,
I want to measure the resistance of a BLDC I have using the 4 wire method but I don't have a constant current power supply.
My thought is to use an old cell phone charger for the constant current supply but I'm not sure if it's suitable (rated at 4.75V @ 0.55A). My second thought is to use a cell phone charger to power an LM317 circuit set to about 1A.
Any thought or suggestions?
Cheers!
I want to measure the resistance of a BLDC I have using the 4 wire method but I don't have a constant current power supply.
My thought is to use an old cell phone charger for the constant current supply but I'm not sure if it's suitable (rated at 4.75V @ 0.55A). My second thought is to use a cell phone charger to power an LM317 circuit set to about 1A.
Any thought or suggestions?
Cheers!