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    2x1 mux using half adder

    I guess i figured out the solution. i got it from careful observation of mux table. for a and b = 0/1 the output of mux is a.b i.e carry output of half adder. for other values of a and b the output is (a xnor b). So i think if we take half adder the input to xor gate are b and s and then...
  2. T

    2x1 mux using half adder

    Truth table of mux: a is selected when s = 0 and b is selected when s =1 so the eqn is (b.s)+(a.sbar) a b s o/p 0 0 0 0 0 0 1 0 0 1 0 0 0 1 1 1 1 0 0 1 1 0 1 0 1 1 0 1 1 1 1 1 For half adder the equation is sum = a^b and carry = a.b truth table...
  3. T

    2x1 mux using half adder

    I googled but i couldnt find answer. I found many answers about how to build half adder using 2x1 mux
  4. T

    2x1 mux using half adder

    how to design a 2x1 mux using half adder??
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