This course is the basic foundation course to understand the principles of Electronic Devices and Basic Circuits. Though number of books are published in this area, there is need for a book which explains clearly the principles and is helpful to students as well as teachers. Though many students of electronic engineering go through this course, still many students somehow fail to appreciate the essence of the subject. The book is written in a simple lucid language along with derivation of equations and supported by numerous solved problems. Salient Features · Specifications of different devices, colour codes, typical values of resistor and capacitors, circuit symbols, unit conversion factors are provided · Objective Type Questions and Conceptual Questions with Answers are provided at the end of each chapter