We report carry and sum circuits for a 2-bit adder. The 2-bit adders are designed to be part of a pipelined 2N-bit adder-accumulator. The ICs clock at a maximum of 19 GHz and were fabricated in InAlAs ...

2-bit binary adder made using 2 half adders. INTRODUCTION A binary Adder is a digital circuit that performs arithmetic sum of two binary numbers provide with any length. A binary Adder is constructed ...

Where A, B, and Cin are the binary input bits representing the two numbers to be added and the carry-in bit, respectively, and S and Cout are the binary output bits representing the sum and carry-out ...