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

Month: January 2022

How FIR filters work | Making a practical filter
FIR Filters

How FIR filters work | Making a practical filter

Mark Newman

Filters are practical things. Therefore they need to work in the real world. How can we turn a mathematical equation into something that actually works?

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