Block Diagram Of 4 To 1 Multiplexer

The figure below shows the block diagram of a 4 to 1 multiplexer in which the multiplexer decodes the input through select line.

Block diagram of 4 to 1 multiplexer. Joined jul 30 2010 messages 381 helped 55 reputation 110 reaction score 54 trophy points 1 308 location cochin kerala india or bangalore karnataka ind activity points. The schematic diagram boolean equation and the truth table of a 2 1 multiplexer with inputs a and b select input s and the output z. The truth table of a 4 to 1 multiplexer is shown below in which four input combinations 00 10 01 and 11 on the select lines respectively switches the inputs d0 d2 d1 and d3 to the output. The block diagram of 4x1 multiplexer is shown in the following figure.

Please give me block diagram multiplexer 6 to 1 with 4 to 1 and multiplexer 6 to 1 with 4 to 1. Implementation of 4 1 mux using 2 1 muxs. From truth table we can directly write the boolean function for output y as. One of these 4 inputs will be connected to the output based on the combination of inputs present at these two selection lines.

4 to 1 multiplexer circuit diagram electronicshub org. Feb 29 2012 2 imbichie full member level 6. If the control input is changed to ab 11 all gates are disabled except the bottom and gate. Here is a block diagram and abbreviated truth table for a 4 to 1 mux which directs one of four different inputs to the single output line.

There are four data inputs so we need twobits s1 and s0 for the mux selection input. In this case d3 is transmitted to the output and y d3. Figure 2 shows how a 4 1 mux can be constructed out of two 2 1 muxs.