There are several hundreds of spots operating simultaneously on cathodes of vacuum arcs in high-power vacuum circuit breakers. In this work, the spot distribution along the contact surface is ...

Bring your ideas to life with stunning architectural concept illustrations! Learn how to combine SketchUp and Photoshop to ...

Colorful little paper clips are the easiest to find. So in this video I will try 3 simple ring designs with this popular material. Out of the 3 ring designs I just made, I found the rose twist ring ...

A novel and simple circuit topology is presented for high-speed, floating, high voltage level shifters. It uses a current mirror plus latch circuit composed of two inverters.