Our Digital Electronics Notes is designed for the candidates who want to know the basic concepts of Digital Electronics. Our notes cover basic and educational concepts including different conversion types, decoders, multiplexers, logic gates and more. . Students can read these notes for exam preparation. These notes have been created after a thorough research by a subject expert and are written in simple language for easy understanding of the students. Digital electronics, digital circuits and digital technology are electronics that operate on digital signals. Digital technology is much easier to obtain electronic equipment. These notes on digital electronics will serve the purpose and should be considered for preparing for B.Tech exams as well as competitive exams.