A comprehensive text on DC/AC circuit fundamentals, with additional chapters on devices. Renowned for its clear, accessible narrative, Electronics Fundamentals: Circuits, Devices, and Applications is a practical exploration of basic electrical and electronics concepts. With hands-on applications and troubleshooting guidance, the text prepares students to solve real circuit-analysis problems. Six chapters are devoted to electronic devices. The 9th edition has been completely updated and revised to meet current industry standards. It includes new content on topics of interest, such as battery technologies and renewable energy, as well as new worked examples and original drawings.