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Signal Processing Course

Signal Processing Course
from 4 to 360h flexible workload
certificate valid in your country

What will I learn?

This short, practical Signal Processing Course gives you the skills to inspect, clean, and optimize speech audio with confidence. Learn digital audio basics, waveform and spectrogram analysis, and key metrics like SNR. Practice real-world filtering, spectral subtraction, compression, and de-essing using MATLAB or Python, then document results with clear, reproducible reports and well-structured listening evaluations.

Elevify advantages

Develop skills

  • Audio inspection mastery: quickly spot noise, hum, and artifacts in pro waveforms.
  • Practical filter design: build HPF, notch, and spectral denoisers in MATLAB/Python.
  • Speech cleanup chain: craft compact HPF–notch–NR–compression–EQ workflows fast.
  • Dynamics and EQ control: use gates, compressors, and de-essers for clear speech.
  • Reproducible reports: log settings, plots, and results for reliable signal studies.

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.
Workload: between 4 and 360 hours

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 Carlo
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 Ferres
Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos help a lot with learning.
André Felipe
André FelipePrompt Engineering Student

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