Power supply
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A power supply is an electrical device that supplies electric power to an electrical load. The main purpose of a power supply is to convert electric current from a source to the correct voltage, curre
A simple general-purpose desktop power supply used in electronic labs, with power output connector seen at lower-left and power input connector (not shown) located at the rear
Interior of high-end linear power supply with toroidal mains transformer.
A rackmount, adjustable regulated DC power supply
Electronic bench power supply unit with "banana connector" output
Electric power conversion
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In electrical engineering, power conversion is the process of converting electrical energy from one form to another.
Power supply
…electric current from a source to the correct voltage, current, and frequency to power the load. As a result, power supplies are sometimes referred to as electric power converters. Some power supplies are separate standalone pieces of equipment, while others are built into the load appliances that they power. Examples of the…
A switched-mode power supply can convert electrical power to direct current (DC) using a switching regulator.