A digital system is one that uses discrete values (often electrical voltages), representing numbers or non-numeric symbols such as letters or icons, for input, processing, transmission, storage, or display, rather than a continuous spectrum of values (i.e., as in an analog system). The distinction of "digital" versus "analog" can refer to method of input, data storage and transfer, or the internal working of a device. The word comes from the same source as the word digit and digitus: the Latin w ...
The technology which is being used consists of mainly the modification of human voice into digital signals and these signals are sent over a broadband type of internet connection. This digital signals that are hence formed are sent as packets in a ... ...