Signal Processing Course
This course equips you with essential skills in audio signal processing for electronics applications. Learn to purify speech audio, eliminate hum and noise, adjust filters and compressors, and produce clear documentation using MATLAB or Python. Develop dependable, repeatable processing workflows suitable for laboratory experiments, product development, and demonstrations.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
Gain practical skills to analyse, purify, and enhance speech audio effectively. Master fundamentals of digital audio, waveform and spectrogram examination, and vital metrics such as SNR. Apply hands-on filtering, spectral subtraction, compression, and de-essing techniques using MATLAB or Python, while preparing detailed, reproducible reports and structured listening tests.
Elevify advantages
Develop skills
- Master audio inspection: swiftly identify noise, hum, and distortions in professional waveforms.
- Design effective filters: create high-pass, notch, and spectral noise reduction tools in MATLAB or Python.
- Build speech enhancement pipelines: develop efficient high-pass, notch, noise reduction, compression, and equalisation sequences.
- Control dynamics and equalisation: apply gates, compressors, and de-essers for crisp speech output.
- Produce reproducible documentation: record parameters, graphs, and outcomes for trustworthy 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
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