Solved] a)Draw ALU 74181 circuit on Proteus to implement arithmetic subtraction (3-5= -2), explain output. For F = A minus B(set S=0110, M=0 and CN... | Course Hero
Inside the vintage 74181 ALU chip: how it works and why it's so strange
74LS181 4-Bit Arithmetic Logic Unit IC/Function generator | Datasheet
Why is the output to this 74181 ALU circuit always on? - Electrical Engineering Stack Exchange
Inside the vintage 74181 ALU chip: how it works and why it's so strange