Signal Processing Course
This course equips you with practical expertise in audio signal processing for electronics applications. Learn to clean speech signals, eliminate hum and noise, fine-tune filters and compressors, and document outcomes effectively with MATLAB or Python. Develop dependable, repeatable processing workflows ideal for laboratory work, product development, and demonstrations.

from 4 to 360h flexible workload
certificate valid in your country
What will I learn?
Gain essential skills to confidently inspect, clean, and optimise speech audio. Master digital audio fundamentals, waveform and spectrogram analysis, and vital metrics such as SNR. Apply hands-on filtering, spectral subtraction, compression, and de-essing techniques using 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: create HPF, notch, and spectral denoisers using MATLAB or Python.
- Build speech cleanup chains: develop efficient HPF-notch-NR-compression-EQ workflows quickly.
- Control dynamics and EQ: apply gates, compressors, and de-essers for pristine speech clarity.
- Produce reproducible reports: record settings, plots, and results for trustworthy signal analysis.
Suggested summary
Before starting, you can change the chapters and 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 change 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 help a lot with learning.

André FelipePrompt Engineering Student
FAQ
Who is Elevify? How does it work?
Do the courses have certificates?
Are the courses free?
What is the course workload?
What are the courses like?
How do the courses work?
What is the duration of the courses?
What is the cost or price of the courses?
What is an EAD or online course and how does it work?
PDF Course