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 ...

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 ...