It ‘s worth noting that back EMF plays a critical role as a natural current limiter during normal motor operation. When motor ...

Researchers at Sichuan University have proposed a four-level modulation strategy for dual three-phase open-winding PMSM drives, offering higher efficiency and lower current harmonic in such ...

E-bikes, e-scooters and mopeds have become some people's main way of getting around in dense urban centers where driving or ...

Ebay and Amazon are awash with ‘isolated’ boards that convert pwm to 0-10V analogue, but they appear to be isolated in the sense that they an break an earth loop – great for machine control problem ...

As NASA prepared astronauts for its second mission into space, National Geographic had exclusive behind-the-scenes access for ...

Marie Van Brittan Brown and her husband, Albert, filed for the patent in 1966 and received approval three years later.

Porsche has patented a unique three-bank design that could redefine what a high-performance combustion engine could look like. Porsche patented a unique W18 engine design with three cylinder banks and ...

A proud new owner of a 2026 Chevy Silverado is absolutely thrilled with his new pickup—except for one shocking hidden cost.

Certain passenger vehicles, pickup trucks and sport utility vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard No. 225, "Child Restraint Anchorage Systems." Some of ...