Abstract: Isolators on antennas, the typical non-reciprocal devices, are used to protect high-power wireless transmitters from signal reflections. Currently, the widely used isolators are based on ...

Abstract: During the last decade, possibilities to realize new phenomena and create new applications by varying system properties in time have gained increasing attention in many research fields.

A few years ago, building a drone was expensive and out of reach for most hobbyists and students. But today, DIY drones… How to Build an IoT-based Weather Monitoring System Using Arduino? Have you ...

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.

Pull requests help you collaborate on code with other people. As pull requests are created, they’ll appear here in a searchable and filterable list. To get started, you should create a pull request.

The 2026–2027 FAFSA is now open. Every student should file, regardless of age, income, or family status. You must submit a FAFSA each year to see what aid you may qualify for. The sooner you file, the ...

Nothing brings joy to a hacker’s heart like taking a cheap gizmo and making it useful. Over at Hackaday.io [AndyHull] popped open some cheap LiPo battery power packs to see if he could power a Canon ...

A laboratory manual for high schools, colleges, and universities. The second edition contains more than 140 experiments and demonstrations presented in ten chapters: Introductory Experiments (30), ...