Discrete-Time Fourier Transform Tutorial
This video delves into the discrete-time Fourier transform, particularly how it arises due to the discretization of the time domain, and what it actually means. Table of contents below.
00:00 - Introduction
01:23 - Derivation of DTFT
08:53 - Periodicity in frequency
10:30 - Pictorial derivation of DTFT
16:00 - Intuition behind DTFT
22:23 - Conclusion