Abstract: A novel subterahertz relativistic coaxial Cherenkov oscillator with an external quality factor regulation mechanism is proposed. This device achieves high output efficiency and power ...

Abstract: This article considers the problem of controller design for a grid-connected wind energy conversion system (WECS) employing a variable-speed permanent magnet synchronous generator (PMSG).

For most of photography’s roughly 200-year history, altering a photo convincingly required either a darkroom, some Photoshop ...