Computer Systems Architecture

16-bit Ripple Carry Adder/Subtractor made from 8-bit Ripple Carry Adder/Subtractor which are made from Full Adders.

Half Adder

This is a proyect to express the sum of 2 bit expressions with carry, where AB + CD are the binary numbers, R2 is the MSB and R1 is the LSB of the sum, and S is the final carry, ONLY USING NAND GATES.

My first dive into logic gates! I learned how to add two 8-bit numbers together with an overflow value added.