Abstract: An artificial metalens manipulates the electromagnetic wavefront phase via deploying transmitted phase and amplitude of metasurfaces units, which exhibits excellent merits in beam steering ...

Abstract: In this article, an open-loop technique based on digital filtering is proposed for the extraction of single-phase grid voltage parameters. Furthermore, it proposes the combination of ...

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...

Seven projects focused on improving irrigation systems in Oregon recently won nearly $6.7 million in grants from two funds overseen by state water regulators. Four of the projects received about $2.4 ...