Digital

Digital Q: Guys this is the basic question asked most freqently. Design all the basic gates(NOT,AND,OR,NAND,NOR,XOR,XNOR) using 2:1 Multiplexer. A: Using 2:1 Mux, (2 inputs (I0,I1) , 1 output and a select line) (a) NOT Give the input A at the select line and connect I0 to 1 & I1 to 0. So if A is 1, we will get I1 that is 0 at the O/P. (b) AND Give input A at the select line and 0 to I0 and B to I1. O/p is A & B (c) OR Give input A at the select line and 1 to I1 and B to I0. O/p will be A |… More information...

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