When s 1x1 outputs the value ofy and x0outputs LOW TODO pre lab Fill in a truth

When s 1x1 outputs the value ofy and x0outputs low

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When s = 1, x1 outputs the value of y , and x0 outputs LOW. TODO (pre-lab): Fill in a truth table for the demultiplexer. s y x0 x1 0 0 0 1 1 0 1 1 2 sending mux demux receiving conversation a y conversation a conversation B y conversation B conversation c y conversation c conversation is y conversation is conversation c y conversation e conversations r conversations 6 inputs 6 outputs 0 O l O 0 O O I
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CPSC 121 Lab 4 TODO (pre-lab): Provide a circuit diagram for a 1-to-2 demultiplexer repre-sented by the truth table above.Your diagram should use specific gates, it should NOT be the symbol shown below.The symbol for a 1-to-2 demultiplexer looks like the opposite of a multiplexer:In the previous lab, you saw that you could make a 1-of-4 multiplexer out of three 1-of-2multiplexers.TODO (pre-lab): Provide a diagram of how you could make a 1-to-4 demulti-plexer using 1-to-2 demultiplexers (the symbol shown above).Your 1-to-4 demul-tiplexer will have 4 outputs:x0,x1,x2, andx3. The table below shows which output returnsthe value ofyfor different values ofselect1andselect0. Your diagrammustagree with thetable.DxoDx select1 select0 output that returns y 0 0 x0 0 1 x1 1 0 x2 1 1 x3 3 Do D oxo Do D X D 0 2 D 0 3
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  • Fall '13
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