When macOS stopped supporting my Canon scanner, I turned to a Raspberry Pi and open source, self-hosted tools to bring it ...

In this paper, we present the design, fabrication, and measurements of a two-dimensional (2-D) optical scanner with electrostatic angular vertical comb (AVC) actuators. The scanner is realized by ...

A two-dimensional scanning circularly polarized antenna array based on magnetoelectric dipole is proposed. The antenna array consists of four wide axis ratio beam width me dipoles. Among them, cage ...