MULTIPLEXERS Meaning and
Definition
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Multiplexers, commonly known as MUXes, are electronic devices that facilitate the transmission of multiple signals or data streams over a shared communication channel. They are used to combine multiple input signals and select one specific signal to be transmitted through a common output path.
A multiplexer is equipped with several input ports, each capable of accepting a separate input signal. These signals can be analog or digital in nature, depending on the specific application. The output of the multiplexer is connected to a single communication line, which transmits the selected signal based on a control input.
Multiplexers function by utilizing a combination of logic gates and switches to route the desired input signal to the output line. The control inputs dictate which input port is selected, and this process is often governed by a binary code or control signal generated externally.
Due to their ability to effectively transmit multiple signals over a single channel, multiplexers are widely used in various applications such as telecommunications, computer networks, and digital electronics. They help optimize the use of available transmission resources and can significantly reduce the amount of required cabling or infrastructure.
In summary, multiplexers are electronic devices that enable the simultaneous transmission of multiple signals over a common communication channel. They play a crucial role in efficient data transmission and are integral components of modern communication systems.
Etymology of MULTIPLEXERS
The word "multiplexers" is derived from two terms: "multiplex" and "ers".
1. "Multiplex" comes from the Latin roots "multi-" meaning "many" and "plexus" meaning "woven" or "interlaced". In general, "multiplex" refers to a technique or device that enables the transmission of multiple signals or data streams over a single channel or medium. It is often used in telecommunications and electronics.
2. The suffix "-er" denotes a person or thing that performs a specified action or is involved in a specific function. In this case, it refers to a device or component that multiplexes signals.
Therefore, the word "multiplexers" combines "multiplex" with the suffix "-er" to form a noun that describes a device or component involved in the process of multiplexing signals.
