How to increase the frequency resolution of the FFT
Channel: Mark Newman
Date: 20/03/2023

We tend to think of the FFT as a one-stop shop for telling us which frequencies are present in a signal. However, if you don't sample your signal for long enough, you may be missing out on vital information you wanted to see in the frequency domain output of the FFT.

For a comprehensive and visually intuitive exploration of the Fourier Transform and its workings, I invite you to explore my book series on the Fourier Transform available at:
https://www.amazon.com/dp/B0BSJJ69Z1