@rhywden said in Getting rid of jitter when measuring voltage:
Anyway, I just tested the one-dimensional Kalman filter. It stabilizes the values nicely but takes quite some time to get there - we're talking about roughly ten to fifteen seconds (with one measurement every 10 ms).
1000 measurements? Ouch. Using a better estimate for the noise should improve that. Ideally it should be R=σ², which you can precompute from a number of samples.