IIR vs FIR — What's Actually Different?
Two filter families that show up everywhere in audio DSP. Here's what separates them — in math, in sound, and in when you'd actually use each one.
Tutorials, DSP insights, hardware and programming — Articles for audio developers and audio engineers.
Showing 6 of 15 articles

Two filter families that show up everywhere in audio DSP. Here's what separates them — in math, in sound, and in when you'd actually use each one.

The theremin is one of the oldest electronic instruments and the only one you play without touching. Here's the physics and hardware behind how it actually works.

Four words that describe nonlinear processing but mean very different things. Here's what separates them — in signal terms and in sound.

A practical walkthrough for building a waveform-switching synthesizer on the Daisy Pod — two knobs, two buttons, audio out. No fluff.

How a of circular buffer work and it's usage in audio DSP

A look into what DSP can do inside modern speakers