As per its theory, the output equation for the Sum = A1⊕B1⊕Cin and Carry = A1B1⊕B1Cin⊕CinA1
These are representing the A4 A3 A2 A1 and B4 B3 B2 B1.
4-bit RCA Diagram Working of 4-bit Ripple Carry Adder
As per its theory, the output equation for the Sum = A1⊕B1⊕Cin and Carry = A1B1⊕B1Cin⊕CinA1
These are representing the A4 A3 A2 A1 and B4 B3 B2 B1.
4-bit RCA Diagram Working of 4-bit Ripple Carry Adder