But What Is the Fourier Transform? A Visual Introduction
Single video

But What Is the Fourier Transform? A Visual Introduction

3Blue1Brown · YouTube

An animated visual introduction to the Fourier transform and how it decomposes a signal into its constituent frequencies.

Watch on YouTube → Signal processing

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Course details

Difficulty
Beginner (basic numeracy / literacy assumed)
Length
Under 30 min
Prerequisites
Light
Exercises
No
Certificate
No

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