09-28-2017 02:04 PM
Hello,
I am taking the impedance of a dynamic driver and when I am using LabVIEW to take the data and use MATLAB to plot I get the image the jpg below.
Does anyone know what might be causing this noise?
Thank you
09-28-2017 02:40 PM
How does the data look like in LabVIEW?
10-01-2017 01:59 PM
It looks the same if I use the mag and phase FRF function as well.
10-02-2017 03:20 AM
Are you sure it's noise?
If it's a dynamic driver headphone could it be it's natural frequency? No expert, but from Wikipedia:
Natural frequency is the frequency at which a system tends to oscillate in the absence of any driving or damping force.