Abstract: This paper extends the quasi-load insensitive (QLI) Class-E Doherty power amplifier (PA) design methodology to address Doherty PA combiners with complex load impedance trajectories. The ...

Collingwood residents will have some decreased water pressure today because of a broken water main in town. The town is asking residents to reduce their water usage immediately to help conserve the ...

We’re officially at that time when almost every app has an end-of-year recap for you to watch. Music streamers like Spotify and Apple Music have offered this for a while, and now even apps like Google ...

UK: After a heavily delayed production process, the first of 33 Hitachi Rail Class 810 bi-mode trains entered service with East Midlands Railway on December 3 2025. Tony Miles reports from the fleet ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. A spot on the sun 10 times larger than Earth has been seen ...