Basic purpose of this lecture is to present Digital Logic Design. Digital logic design is a method in electro-mechanical and computer anatomist that uses basic number values to provide input and result operations. As an electronic design engineer, you might assist in developing mobile devices, computers, and related personal electronics. Digital Logic Design is foundational on the fields of electro-mechanical engineering and personal computer engineering. Digital Logic Design build complicated electronic components that use both electro-mechanical and computational features. These characteristics may perhaps involve power, recent, logical function, protocol and user enter. This design is utilized to develop equipment, such as world boards and microchip processors.