instantaneous reactive power, and its amplitude is the absolute value of reactive power.: 4  In a simple alternating current (AC) circuit consisting of...

board with its load. An external power supply, AC adapter or power brick, is a power supply located in the load's AC power cord that plugs into a wall outlet;...

AC power plugs and sockets connect devices to mains electricity to supply them with electrical power. A plug is the connector attached to an electrically-operated...

An AC adapter or AC/DC adapter (also called a wall charger, power adapter, power brick, or wall wart) is a type of external power supply, often enclosed...

carried by modulation of an AC carrier signal. These currents typically alternate at higher frequencies than those used in power transmission. Electrical...

A power inverter, inverter, or invertor is a power electronic device or circuitry that changes direct current (DC) to alternating current (AC). The resulting...

input and output power: AC to DC (rectifier) DC to AC (inverter) DC to DC (DC-to-DC converter) AC to AC (AC-to-AC converter) Power electronics started...

There are approximately 20 types in common use around the world, such as AC power plugs and sockets, and many obsolete socket types which are still found...

power, grid power, domestic power, and wall power, or, in some parts of Canada, hydro, is a general-purpose alternating-current (AC) electric power supply...

electric power requires high voltages. This reduces the losses produced by strong currents. Transmission lines use either alternating current (AC) or direct...