About This Course

This course is a intelligent textbook driven course about FFT benchmarking. It was created by Dan McCreary to support his DIY signal processing projects such as the Low Cost Spectrum Analyzer.

His biggest driver was the lack of good FFT benchmarking tools for low-cost microcontrollers such as the Raspberry Pi Pico 2. Although the Pico 2 has powerful DSP functions, he found that most of the FFT libraries did not use these functions. As a result, their FFT performance was 10x slower than optimal.

He is hopeful that other instructors around the world can benefit from the content.

See the Course Description for details about the content.

All content is licensed under creative commons.

We are grateful for other open source contributors for projects such as mkdocs and mkdocs-material.

Please contact Dan McCreary on LinkedIn if you have any questions.