Compléter Binary additionVersion en ligne one bit binary addition par Simon Nicholson 1 1 0 AND half 0 1 1 0 XOR different 0 carry 0 A . . . . B . . . . . . . . . . . . . . . . . Sum . . . . . . . . . . . . . . . . . . . . . . . . Carry 0 + 0 = 0 + 1 = 1 + 0 = 1 + 1 = The sum is always 1 when the inputs A and B are . This is the logic created by an logic gate . The carry is always a 1 when both inputs are logic 1 , this is the logic created by an gate . Once built in logic gates this circuit is called a - adder as it cannot deal with a - in bit .
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