discrete event system

A **discrete event system** is a mathematical model of a system (such as a computational device) that communicates with its environment by atomic actions (called *events*). For example, a user of the system pressing a button could send a signal to a controller. These events are assumed to be discrete in the sense that they occur instantaneously (as opposed to over a period of time).

Last revised on March 19, 2013 at 07:02:57. See the history of this page for a list of all contributions to it.