I have an experiment to messure force and distance and I use a controller to messure the Voltage change from the transducers. My ATD readings jump up and down +- 2.5 mv which is very noisy. I noticed that the voltage goes up and down at 40Hz. My question is how can i smooth out this voltage.
Is there a simple circuit i can make or do i need to buy something to do the job?
thanks
Is there a simple circuit i can make or do i need to buy something to do the job?
thanks