A course that provides an overview of the principles underlying number system, logic gates, fixed–Point representation, Boolean Function, Boolean Algebra, Combinational and Sequential Logic Circuits, Flip-Flops, Registers, and PLA (programmable logic arrays). It focuses on overview of Analog Electronics and Digital Electronics on testing diagnosis, performance, and different computer architecture technical aspects. The students are expected to become capable in analyzing and implementing different methods, tools, and techniques in their respective Digital Electronic projects.