Apple has been granted a patent for a next-generation Apple Pencil that uses optical sensors to work across a wide range of ...

A simple, low-cost instrument that measures impedance and phase angle was used along with a parallel-plate capacitance system to estimate the moisture content (MC) of in-shell peanuts and yellow-dent ...

Virtual synchronous generator (VSG) control scheme needs accurate three-phase currents, the AC current sensor fault will greatly deteriorate the performance of conventional VSG control method. To ...