power supply
A 'power supply' is crucial for converting and regulating electrical power to ensure electronic devices function correctly.
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Definition
B2Electronics
(technical)A device that converts electrical power from a source into a suitable format and voltage for an electrical load.
Example
- The power supply in your computer converts AC from the wall outlet to the DC needed by the components.
C1Engineering
(technical)A system that provides stable and regulated voltage or current to ensure proper operation of electronic devices.
Example
- A reliable power supply is essential for preventing damage from voltage fluctuations.
B1General
A source of electrical power, such as a battery or generator, that supplies energy to a system or device.
Example
- Make sure the power supply is disconnected before attempting any repairs.
Similar
Terms that have similar or relatively close meanings to "power supply":