Hardware Implementation of Arithmetic Unit of ALU of computer by Boolean Algebra

In computers ALU (Arithmetic and Logic Unit) arithmetic and logic operations are used. In this paper logic operations and Huntington principles have been expressed initially. Then, it has been expressed how the theorems of Boolean algebra, have been proven with these principles. In the following, properties of Boolean algebra and Boolean functions and there canonic forms have been stated and karnaugh map as an effective method of simplifying functions have been introduced. Finally, the application of Boolean algebra in design of digital circuits have been surveyed and a practical example have been presented