Firmware mock for an STM32F401RE-based temperature and air quality fan controller. Implements a cooperative scheduler, P-controller with AQI override, mock sensor profiles, and full UART telemetry — ...

Abstract: The drive system of flat wire permanent magnet (PM) machines introduces harmonics into the machine system due to pulse width modulation (PWM) excitation, resulting in additional losses and ...

Abstract: Under load disturbance, the DC-side voltage of the three-phase pulse-width modulated (PWM) rectifier is prone to fluctuation. To improve the robustness of the DC-side voltage, a single-loop ...

As UK summers become increasingly unpredictable (last year’s was the hottest on record), having a reliable way to cool down at home is starting to feel less like a luxury and more like a necessity.

No strangers to overheating at bedtime, our team of hot sleepers has tested hundreds of sleep products, including cooling mattresses, sheets and bedding. We quickly discovered that the best bed ...

When temperatures soar, here are six simple things you can do to keep your home and yourself cool. Open windows on opposite sides of the house to encourage air flow - releasing trapped warm air and ...