You can generate an FFT (fast-Fourier-transform) plot by periodically collecting a large number of conversion samples from the output of an ADC.

In this assignment you will implement two versions of the Discrete Fourier Transform (DFT). One of them will be a brute force approach that follows directly from the formula. The second one will be an ...

Fibonacci Fast Fourier Transform Visualization This repository contains a Python script that generates Fibonacci numbers, selects a random subset of them, computes the Fast Fourier Transform (FFT) on ...

The resulting sine wave is a thing of beauty, showing very little distortion on an FFT plot. Even on the total harmonic distortion meter, the oscillator performs, with a THD of only 0.125%.