Updated and expanded with new topics, this second edition presents a full course in introductory electronics using a unique and educational presentation technique. This concise yet detailed book covers introductory electrical principles (DC and AC circuits), the physics of electronics components, circuits involving diodes and transistors, transistors amplifiers, filtering, operational amplifiers, digital electronics, transformers, instrumentation, and power supplies. The book includes tutorial problems and a comprehensive set of laboratory experiments requiring conventional components and test equipment.