ELECTRONIC DEVICES AND CIRCUITS is designed for the undergraduate students of Science and Engineering. It also covers the fundamental requirements of professionals working in electronic industry and researchers in various institutions. The book has been written with goal of grasp understanding of theoretical as well as practical aspects and starts with the topic Physical Properties of elements followed by Semiconductor Diodes, Special Purpose Electronic Devices, Rectifiers, Filters and Power Supplies, Bipolar Junction Transistor, Transistor Biasing and Stabilization, Hybrid Parameters and UJT, Field Effect Transistors and FET Amplifiers.KEY FEATURES:* Emphasizes the underlying concepts of the topics with neatly drawn diagrams and illustrations* Topic wise solved numerical problems to understand the concepts* Formulae at a glance, conceptual questions and miscellaneous solved numerical problems for quick revision* A considerable number of end-of-chapter theoretical questions; numerical problems and multiple choice questions to practice problem solving.