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XOR and XNOR Logic Gates
XOR Function Output Y is TRUE if input A OR input B are TRUE Exclusively, else it is FALSE. Logic Symbol Description Truth Table Boolean Expression Y = A B Y XOR Y = Equivalent Expression
XNOR Function Output Y is FALSE if input A OR input B are TRUE Exclusively, else it is TRUE. Logic Symbol Description Truth Table Boolean Expression A B Y XNOR Y = Equivalent Expression Y =
Binary Half-Adder Single Bit Half-Adder A B SUM 0 0 + 0 1 0 1 A B SUM 0 1 0 1 + 1 0 + 1 1 + CARRY Carry
Binary Half-Adder with AOI Logic Single Bit Half-Adder A B SUM 0 1 0 1 A B SUM 0 1 OR A NOT AND B NOT SUM CARRY AND CARRY Carry
Binary Half-Adder with XOR Logic Single Bit Half-Adder A B SUM 0 1 0 1 X Y SUM 0 1 CARRY Carry SUM A B CARRY
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