The middle third of the book is arguably the most valuable: a field guide to components.

Ready to turn your invention ideas into reality? Download the Practical Electronics for Inventors, Fourth Edition PDF from your favorite ebook retailer or check if your local library offers digital access. Keep a copy open on your workbench – you’ll refer to it on every project.

Practical Electronics for Inventors occupies a unique sweet spot. It operates on the philosophy that an inventor does not need to be a physicist to build a working circuit, but they do need to understand the underlying principles to troubleshoot when things go wrong.