" [Dead spots] usually occur due to distance from a Wi-Fi router, obstructions from walls and furniture, interference from other electronic devices, poor router placement or a combination of all these ...

Be careful with single-phase motors, as most single-phase motors have components to help them start or continue to run ...

When you're on a VoIP call and your voice starts cutting out, or there’s that frustrating silence followed by jumbled speech, it’s easy to blame the app or your headset. But more often than not, the ...

Abstract: This paper presents a novelty electromotor fault diagnosis method based on wavelet packets and BP neural network. Wavelet packets transform can decompose original signal into different ...