Buffer | ![]() | Y = a | ![]() |
Inverter | ![]() | Y = a' | ![]() |
AND | ![]() | Y = ab | ![]() |
NAND | ![]() | Y = (ab)' | ![]() |
OR | ![]() | Y = a+b | ![]() |
NOR | ![]() | Y = (a+b)' | ![]() |
XOR Exclusive OR | ![]() | Y = ab'+a'b = aÅb | ![]() |
NXOR Exclusive NOR | ![]() | Y = ab + a'b' = aÄb | ![]() |
NXOR (Exclusive NOR) is also called equivalence. It returns 1 if a==b and 0 otherwise.
Maintained by John Loomis, last updated 11 Sept 1999