After Researching More Than 60 Models, These are the 7 Best Room Humidifiers for Dry Air ...

The best room humidifier can offer comfortably moisturized air in the dry winter months. These 10 models are our go-to picks ...
IEEE

Reduced-Order Adaptive Observer With Asymptotic Stability for Sensorless Control of SPMSM

Abstract: The design of the back electromotive force (EMF) observer is important in sensorless speed control of surface-mounted permanent magnet synchronous motors. However, many existing back EMF ...