Gwow
Newbie level 6
I have a device which expects 4-20 ma commands, but i need to control it with a voltage. What would be the best method for this?
Would this method
https://www.allaboutcircuits.com/vol_3/chpt_8/7.html
be accurate enough with a precision resistor or would something else be required?
Im guessing not, but i dont know exactly which method to pick.
Thanks!
Would this method
https://www.allaboutcircuits.com/vol_3/chpt_8/7.html
be accurate enough with a precision resistor or would something else be required?
Im guessing not, but i dont know exactly which method to pick.
Thanks!