Parallel adder is a digital circuit capable of finding the arithmetic sum of two binary numbers that is greater than one bit in length by operating on corresponding pairs of bits in parallel. It ...

Abstract: A GaAs depletion-mode MESFET integrated circuit which is implemented with buffered FET logic and contains 155 gates is described. The chip is composed of a 4-bit adder, a 4-bit register, and ...

This project implements a 4-bit Parallel Adder/Subtractor in Verilog using a Ripple Carry Adder (RCA) and logic gates like XOR, AND, and NOT. The design can perform both addition and subtraction based ...

A GaAs depletion-mode MESFET integrated circuit which is implemented with buffered FET logic and contains 155 gates is described. The chip is composed of a 4-bit adder, a 4-bit register, and lookahead ...