stft

[asipers]

Hello, Can you give me the correct formula for the calculation of the spectrogram in the TFA STFT Spectrogram (waveform) VI?Right Click->Help: There is no detailed information about the math used in this VI.Please, see attachment. Regards, asipers

[Peter_Schutte_NINL]

Hi Asipers,

If you take a closer look at the documentation of the "TFA STFT Spectrogram.vi", this says:

"The STFT spectrogram is the square of the magnitude of the resulting coefficients from the STFT".

So this is what you need to know how the spectrogram is calculated.

Hope this will help you further with your application!

Regards,

Peter S