Abstract: In this work, a design scheme for a tunable waveguide phase shifter is proposed, which utilizes anisotropic artificial electromagnetic materials (AEMs). The configuration scheme consists of ...

Phononic circuits are emerging devices that can manipulate sound waves (i.e., phonons) in ways that resemble how electronic circuits control the flow of electrons. Instead of relying on wires, ...

Abstract: This study proposes a method for suppressing the multipactor effect in high-power microwave devices for spacecraft applications by integrating dielectric materials. Electromagnetic fields ...

Portable Bluetooth speakers have become a must-have for music, podcasts and even calls when you’re on the move. Whether you’re heading to the beach, planning a camping trip or just want something more ...

This is an easy vanilla traybake cake that’s perfect for school events, birthdays or office parties. It’s light, but still sturdy enough to be transported easily. Got a different sized tray? Use our ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Abigail Bailey and Arianna Flores After a new round of testing, our main picks ...