diskreetiaajassa
Diskreetiaajassa refers to concepts and processes that are measured or occur at distinct, separate points in time, rather than continuously. This is in contrast to continuous-time systems, where signals and events can change at any infinitesimal moment. In a discrete-time system, information is sampled at regular intervals, creating a sequence of values.
This concept is fundamental in digital signal processing, control systems, and computer science. For instance, a
The mathematical representation of a discrete-time signal is a sequence, often denoted as x[n], where n is