What is the term used in electrical engineering for combining information from different sources?

The correct term for combining information from different sources in electrical engineering is multiplexing. This process allows multiple signals to be transmitted over a single communication medium, such as a wire or optical fiber. By using multiplexing, bandwidth is utilized more efficiently, as several data streams can share the same channel without interference.

In the context of telecommunications, multiplexing plays a critical role in enabling higher capacity and more effective use of system resources. Techniques such as time-division multiplexing (TDM) or frequency-division multiplexing (FDM) illustrate how different types of information can be combined effectively, making it possible for a single connection to carry multiple signals concurrently.

The other options pertain to different processes in electrical engineering. Segmenting refers to the practice of dividing data into smaller, manageable packets, which is essential for efficient data transmission but does not involve combining information. Filtering involves the removal of unwanted components from a signal but does not specifically relate to combining multiple data sources. Modulating is the process of varying a carrier signal in order to transmit data, which is also distinct from the act of combining multiple data streams.