From speeding to increasingly aggressive driving, Stoker says the issues are more than just frustrating — they're deadly.

Abstract: In the speed control system of electrically excited synchronous motor (EESM), flux observer plays an important role, which can detect rotating angle and the amplitude of flux. Essentially, ...

Lenovo has officially launched the Legion M5000 mountain bike in China. The bike is priced at 2,099 yuan (approx. $290), but a limited-time launch offer lowers it to 1,899 yuan (approx. $262).