FFT size vs Frequency Resolution.   Leave a comment

If the video looks a bit fuzzie or unclear press the HD button 😉

 

If you try this on your own Smaart rig please take notice of the following:

With a FFT size of for instance 128 Smaart will display the frequency response from 375Hz (nothing below this frequency) and it will display the frequency response in steps of 375Hz. So first point is 375Hz 2nd point 750Hz 3rd point 1125Hz etc.

With a FFT size of for instance 256 Smaart will display the frequency response from 187.5Hz (nothing below this frequency) and it will display the frequency response in steps of 187.5Hz. So first point is 187.5Hz 2nd point 375Hz 3rd point 562.5Hz etc.

Enjoy 😉

Posted 19/01/2015 by timobeckmangeluid in Geen categorie

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