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, design filters and compressors, and document findings using MATLAB or Python. Develop reliable, reproducible processing workflows suitable 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 enhance speech audio. Master digital audio fundamentals, waveform and spectrogram analysis, and metrics like SNR. Apply real-world techniques including 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: 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.
- Produce reproducible reports: record settings, plots, and outcomes for dependable 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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