Latest Posts
How to understand the output of the FFT
The FFT Algorithm | The Secrets of the FFT | Part 4
The Twiddle Factor | The Secrets of the FFT | Part 3
The Butterfly Diagram | The Secrets of the FFT | Part 2
Divide and Conquer | The Secrets of the FFT | Part 1

Day: November 30, 2022

How FIR filters work | Introduction
FIR Filters

How FIR filters work | Introduction

Mark Newman

How do FIR filters work? If you’ve ever calculated a running average, then you have a partial answer to this question. We look how a running average is a sort of convolution, and convolution is how FIR filters work.

Read More

Books

How the Fourier Series Works

Buy Now

How the Fourier Series Works

Buy Now

Podcast

Book a workshop

Workshop Flyer

Support the course

Would you like to learn about how the Fourier Series became the Fourier Transform, how the DFT and FFT work and what Windowing is? Please help me to devote more time to filming the rest of the video course by supporting me on Patreon.

...or via PayPal

...or a coffee would be much appreciated.

Keep in touch

Receive updates on the continuing production of the course, get notified when there is a new post or video and be the first to know when the full course goes live.

Click here to subscribe