FFT Tutorial

Tony and Ian from Tektronix present a FFT Tutorial (Fast Fourier Transform) covering what is FFT, an explanation of the FFT function as well as different FFT applications. They explain how the FFT works with a FFT example and show an oscilloscope demo to demonstrate how helpful the FFT can be. What is FFT? In the video, “How to Use an Oscilloscope“ (), an oscilloscope was used to look at a single sine wave. But when you connect an oscilloscope to a live circuit, you rarely see s