Shock yourself by learning electronics. Now anyone with an interest in electronics can master it by reading this book. In Electronics Demystified, best-selling science and math writer Stan Gibilisco provides an effective and painless way to understand the electronics that power so much of modern life. With Electronics Demystified, you master the subject one simple step at a time - at your own speed. This unique self-teaching guide offers problems at the end of each chapter and section to pinpoint weaknesses, and a 70-question final exam to reinforce the entire book.If you want to build or refresh your understanding of electronics, here's a fast and entertaining self-teaching course that's completely current. Get ready to: master electronics essentials that can help you as an employee, a hobbyist, or merely as a consumer; discover the electrifying truth about power transmission and power supplies; uncover the purpose of the diodes, transistors, amplifiers, and oscillators that make your appliances work; really get wireless; and, take a final exam and grade it yourself! A fast, effective, and fun way to learn electronics, Electronics Demystified is the perfect shortcut to a deeper understanding of many of today's most important technologies.