Domain

FFT Can we arbitrary order the block inputs?

FFT Can we arbitrary order the block inputs?
  1. What is the input and output of FFT?
  2. What is FFT in dsp?

What is the input and output of FFT?

You can find more information on the FFT functions used in the reference here, but at a high level the FFT takes as input a number of samples from a signal (the time domain representation) and produces as output the intensity at corresponding frequencies (the frequency domain representation).

What is FFT in dsp?

(Fast Fourier Transform) A computer algorithm used in digital signal processing (DSP) to modify, filter and decode digital audio, video and images. FFTs commonly change the time domain into the frequency domain.

Frequency Observed Maximum Frequency Not Expected For Given Sample Rate
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