Sony has announced the FE 50-150mm F2.0 GM, a fast full-frame telephoto zoom for wedding and sports photographers.

With Wolf Hall: The Mirror and the Light episode 3, Thomas Cromwell finds himself fenced by the very strengths he once had wrapped around his finger with intended ease. Episode 3 casts a blunt light ...

Abstract: Kalman filter (KF) is increasingly attracted for sensorless control of surface permanent magnet synchronous motors (SPMSMs) due to its strong robustness against measurement and system noise.