tijdsdiscretisering
Tijdsdiscretisering is the process of converting a continuous-time signal or system into a discrete-time equivalent. This is a fundamental concept in digital signal processing and control theory, enabling the analysis and manipulation of real-world phenomena using digital computers. In essence, it involves sampling the continuous signal at regular intervals of time, creating a sequence of discrete values. The frequency at which these samples are taken is known as the sampling rate.
The choice of sampling rate is critical. According to the Nyquist-Shannon sampling theorem, to accurately reconstruct
Tijdsdiscretisering is applied in various fields. In audio processing, sound waves are sampled to be stored