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Topic: Dominant Frequency
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Gmartin3



Joined: Oct 19, 2021
Posts: 22

PostPosted: May 3, 2022 12:23 PM    Post subject: Dominant Frequency

I have a design that displays dominant frequency in a bar display. It appears to me that the values change more slowly aver the course of a session.

Is there a way to make the dominant valuerrsolve more quickly

Thanks
jarek



Joined: Oct 22, 2007
Posts: 952

PostPosted: May 3, 2022 1:09 PM    Post subject:

I would need to see the design to say more.

But in general it should help to decrease the window/time-period used for FFT (if used) or signal average period (if any).
Gmartin3



Joined: Oct 19, 2021
Posts: 22

PostPosted: May 3, 2022 1:15 PM    Post subject:

Thanks. The window time period did the trick
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