DSP Academy publishes technical lessons, so accuracy matters more than speed.
How lessons are checked
- Formulas are checked against standard references: Oppenheim & Schafer, Discrete-Time Signal Processing; Lyons, Understanding Digital Signal Processing; Smith, The Scientist and Engineer’s Guide to DSP.
- API details (SciPy, MATLAB, CMSIS-DSP) are checked against the official documentation for the version named in the lesson.
- Every code example is run before publishing, and its output or plot is shown.
- Claims about standards or performance link to their source.
Corrections
If you find an error, please tell us through the contact page. We fix confirmed errors as soon as possible and add a short “Corrected on [date]” note to the lesson describing what changed.
Updates
The “Updated” date on a lesson changes only when its content changes.