<P> In electronics , a multiplexer ( or mux ) is a device that selects one of several analog or digital input signals and forwards the selected input into a single line . A multiplexer of 2 n ( \ displaystyle 2 ^ ( n ) ) inputs has n ( \ displaystyle n ) select lines , which are used to select which input line to send to the output . Multiplexers are mainly used to increase the amount of data that can be sent over the network within a certain amount of time and bandwidth . A multiplexer is also called a data selector . Multiplexers can also be used to implement Boolean functions of multiple variables . </P>
<P> In electronics , a multiplexer ( or mux ) is a device that selects one of several analog or digital input signals and forwards the selected input into a single line . A multiplexer of 2 n ( \ displaystyle 2 ^ ( n ) ) inputs has n ( \ displaystyle n ) select lines , which are used to select which input line to send to the output . Multiplexers are mainly used to increase the amount of data that can be sent over the network within a certain amount of time and bandwidth . A multiplexer is also called a data selector . Multiplexers can also be used to implement Boolean functions of multiple variables . </P>
a multiplexer / data selector is a logic circuit that
a multiplexer / data selector is a logic circuit that
selects one of several analog or digital input signals and forwards the selected input into a single line
selects one of several analog or digital input signals and forwards the selected input into a single line