HALF ADDER CIRCUIT
A half adder is a type of adder, an electronic circuit that performs the addition of numbers. The half adder is able to add two single binary digits and provide the output plus a carry value. It has two inputs, called A and B, and two outputs S (sum) and C (carry). The common representation uses a XOR logic gate and an AND logic gate.
XOR, Half adder, Full adder, Multi-bit full adder, Comparator, Multi-bit comparator, Shifter, Multiplexer 4-to-1, Demultiplexer 1-to-4, Decoder 2-to4, ALU-Arthmetic Logic Unit