Signal Processing Course
This course equips you with hands-on expertise in audio signal processing for electronics applications. Learn to clean speech audio, eliminate hum and noise, design filters and compressors, and create reproducible documentation using MATLAB or Python. Develop reliable processing workflows suitable for laboratory experiments, product development, and demonstrations.

4 to 360 hours of flexible workload
certificate valid in your country
What Will I Learn?
Gain practical skills to confidently inspect, clean, and optimise speech audio. Master digital audio fundamentals, waveform and spectrogram analysis, and essential metrics like SNR. Apply real-world techniques such as filtering, spectral subtraction, compression, and de-essing with MATLAB or Python, while producing clear, reproducible reports and structured listening tests.
Elevify Advantages
Develop Skills
- Master audio inspection: swiftly identify noise, hum, and artefacts in professional waveforms.
- Design practical filters: construct HPF, notch, and spectral denoisers using MATLAB or Python.
- Build speech cleanup chains: create efficient HPF-notch-NR-compression-EQ workflows rapidly.
- Control dynamics and EQ: apply gates, compressors, and de-essers for pristine speech clarity.
- Produce reproducible reports: document settings, plots, and outcomes for dependable 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 lessons 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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