Educational Goals
The course aims to illustrate the mathematical and technical issues that are the basis of digital processing of audio signals. The graphical presentation of phenomena is privileged.
Description
Finite and infinite signals, power and energy of a signal, time domain and frequency domain. Sampling, sampling theorem and its limitations; quantization, quantization noise. A / D and D / A conversions; dithering and noise shaping, advanced conversion techniques. Linear and compressed audio formats.
Processing of audio signals with a personal computer.