In digital transmission, the on or off state is represented by an electrical voltage pulse within a predefined time interval. True or False?

In digital transmission, the representation of information occurs through discrete signals that correspond to specific states, often denoted as 'on' and 'off'. This is achieved by using electrical voltage pulses that indicate these two states within defined time intervals. For instance, a voltage level above a certain threshold can represent an 'on' state (binary 1), while a lower or zero voltage level indicates an 'off' state (binary 0). This method is fundamental to digital signaling, as it forms the basis for encoding and transmitting binary data over various media.

In this context, the statement asserts a true fact about digital transmission's operation, confirming that specific voltage levels within designated time frames are how data is encoded and conveyed. Understanding this concept is crucial for grasping the principles behind digital communication technologies and how they function effectively in transmitting information over distances.