Signal Processing Course
This course equips you with hands-on expertise in audio signal processing for electronics. Learn to clean speech audio, eliminate hum and noise, fine-tune filters and compressors, and produce clear documentation using MATLAB or Python. Develop dependable, repeatable processing workflows perfect for labs, product development, and demonstrations.

from 4 to 360h flexible workload
valid certificate 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, plus vital metrics like SNR. Apply real-world techniques such as filtering, spectral subtraction, compression, and de-essing with MATLAB or Python, while creating 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 crisp, clear speech.
- Produce reproducible reports: record settings, plots, and outcomes 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
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