Welcome!

The Circuits.dk web site is dedicated to electronic engineers, developers, inventors, consultants, students, and hobbyists. Here you can find useful circuit diagrams, mainly focused on small electronic circuit building blocks, but also complete applications and reference designs. In addition you will find useful tutorials, application notes, electronic related articles, and science projects. We hope you will enjoy this site and we hope it’s content will increase your knowledge and help you during the design phase of your current and future great electronic projects.