In this example to design a 3 variable logical function, we try to use a 4to1 mux rather than a 8to1 mux. Multiplexer and demultiplexer electrical engineering. Multiplexers and demultiplexers 1 multiplexers and demultiplexers 2 design of a 21 mux. Use an ic magnitude comparator to perform binary comparisons. Multiplexer and demultiplexer circuit diagrams and. Design of a 21 mux 21 mux block diagram truth table s d1 d0 o d0 o d1 s. A demultiplexer function exactly in the reverse of a multiplexer, that is a demultiplexer accepts only one input and gives many outputs. An simple example of an non electronic circuit of a. Multiplexer demultiplexer ppt video online download slideplayer. Download as ppt, pdf, txt or read online from scribd. Displaying powerpoint presentation on multiplexer demultiplexer project lead the way available to view or download. Multiplexer is a device that has multiple inputs and a single line output.
Multiplexer demultiplexer multiplexer demultiplexer this presentation will demonstrate the basic function of the. View and download powerpoint presentations on demultiplexer ppt. A multiplexer is a circuit used to select and route any one of the several input signals to a signal output. Download multiplexer demultiplexer project lead the way ppt for free. A video by jim pytel for renewable energy students at columbia gorge community college. A multiplexer of 2n inputs has n select lines, which are used to select which input line to send to the output. A multiplexers mux is a device that allows digital information from several sources to be routed onto a single line for transmission over that line to a common destination. In electronic devices, a demultiplexer is a logical circuit which takes a single input and sends out this input to one of several outputs.
Multiplexers and demultiplexers powerpoint ppt presentation. For the love of physics walter lewin may 16, 2011 duration. Ppt multiplexer and demultiplexer powerpoint presentation, free. Multiplexers and demultiplexers multiplexers and demultiplexers design of a 21 mux 21 mux block diagram truth table design of 21 mux continued kmap 41 mux circuit uses of multiplexers used in.
Justin carl bejerano suba multiplexer a multiplexer, abbreviated mux, is a device that has multiple inputs and one output. Find powerpoint presentations and slides using the power of, find free presentations research about demultiplexer ppt. A multiplexer is a circuit used to select and route any one of the several input signals to a signal. A multiplexer is a circuit that accept many input but give only one output. Ppt multiplexers and demultiplexers powerpoint presentation. The select lines determine which input is connected to the output, and also to increase the amount of data that can be sent over a network within certain time.