Signal Processing Course
This course equips you with practical expertise in audio signal processing for electronics applications. Learn to purify speech signals by eliminating hum and noise, adjusting filters and compressors, and documenting outcomes precisely using MATLAB or Python. Develop dependable, repeatable processing workflows ideal for laboratory work, product development, and demonstrations.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Gain essential skills in signal processing to confidently examine, purify, and enhance speech audio. Master digital audio principles, analysis of waveforms and spectrograms, and vital measures such as SNR. Apply practical techniques like filtering, spectral subtraction, compression, and de-essing with MATLAB or Python, while producing detailed, reproducible reports and structured audio assessments.
Elevify advantages
Develop skills
- Master audio inspection: swiftly identify noise, hum, and distortions in professional waveforms.
- Design effective filters: create high-pass, notch, and spectral noise reduction tools in MATLAB or Python.
- Build speech enhancement pipelines: assemble efficient high-pass, notch, noise reduction, compression, and EQ sequences.
- Control dynamics and equalization: apply gates, compressors, and de-essers for pristine speech clarity.
- Produce reproducible documentation: record parameters, visualisations, and outcomes for trustworthy signal analysis.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
Your classes are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of my interest without needing to change platforms... I thank you for everything you do, I've already recommended you to other people...

Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can switch chapters and skip content I don't need.

Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.

André FelipePrompt Engineering Student
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