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디지털 논리 게이트(Digital Logic Gate) AND : F = XY X Y F 0 0 0 0 1 0 1 0 0 1 1 1 OR : F = X+Y X Y F 0 0 0 0 1 1 1 0 1 1 1 1 BUFFER : F = X X F 0 0 1 1 XOR : F = XY' + X'Y X Y F 0 0 0 0 1 1 1 0 1 1 1 0 NAND : F = (XY)' X Y F 0 0 1 0 1 1 1 0 1 1 1 0 NOR : F = (X+Y)' X Y F 0 0 1 0 1 0 1 0 0 1 1 0 INVERT : F = X' X F 0 1 1 0 XNOR : F = XY + X'Y' X Y F 0 0 1 0 1 0 1 0 0 1 1 1 불 대수(Boolean algebra) (1) x + 0 = x (2) x * 0 = 0 (3) x + 1 = 1 (4) x * 1 = x (5) x + x = x (6) x * x = x (7) x + x' = 1 (8) x * x' =...