This FAQ will look at the advantages and attributes of three-phase AC, also called multiphase or polyphase AC.

The war of the currents was fairly decisively won by AC. After all, whether you’ve got 110 V or 230 V coming out of your wall sockets, 50 Hz or 60 Hz, the whole world agrees that the frequency ...

A power supply for electronic devices. Also called an "AC adapter" or "charger," power adapters plug into a wall outlet and convert AC to a single DC voltage. Computers use multiple DC voltages ...

This new smart socket comes with an upgraded Xiaomi IoT Mesh 2.0 system, offering improved connectivity and stability. The device is now available for crowdfunding in China at a price of 59 yuan ...