power supply

USAGE SUMMARY

"power supply" is correct and usable in written English.
You can use it to refer to an energy source that provides power to an electrical device. For example, you could say "I need to buy a new power supply for my computer."

✓ Grammatically correct

Wiki

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The power supply, they say, is "epileptic".

The Economist

It has its own power supply.

The New York Times - Science

* 250-Watt power supply.

TechCrunch

Data center power supply.

Forbes

"Probably the power supply," he nodded gravely.

Forbes

Even the power supply is wireless.

Forbes

With a backup power supply behind it.

Forbes

Power supply disruption?

Journal of Applied Volcanology

Continuous power supply.

Journal of Cloud Computing

power supply unit.

Earth, Planets and Space

Emergency power supply.

Urban Rail Transit

Expert writing Tips

Best practice

When discussing technical specifications, be specific about the wattage and voltage requirements of the "power supply" to ensure compatibility with the device it will power.

Common error

Ensure the "power supply" provides sufficient wattage for all connected components. An undersized power supply can lead to system instability or failure.

Linguistic Context

The phrase "power supply" functions primarily as a noun phrase, typically acting as the subject or object in a sentence. As evidenced by Ludwig, it commonly refers to a device or component that provides electrical power.

Expression frequency: Very common

Frequent in

Wiki

35%

News & Media

26%

Science

24%

Less common in

Formal & Business

5%

Encyclopedias

0%

Social Media

0%

Ludwig's WRAP-UP

The term "power supply" is a noun phrase that refers to a device or component that provides electrical power. Ludwig AI confirms that it is grammatically correct and widely used in various contexts, particularly in technical and informational content. Its usage spans across different registers, making it suitable for diverse audiences. Common contexts include wiki articles, news reports, and scientific publications. Remember to use the correct wattage for the device and invest in a high-quality "power supply" to avoid technical issues.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

energy source

Replaces "power supply" with a more general term for the origin of energy.

power source

Replaces "power supply" with a more general term for the origin of energy.

electrical source

Specifies that the source is electrical, maintaining a high degree of semantic similarity.

electricity source

Similar to "electrical source", highlighting the type of energy.

mains power

Refers specifically to the power from the electrical grid.

power source unit

Adds "unit" to emphasize the hardware component.

electrical feed

Describes the supply as a feed or input of electricity.

power input

Focuses on the input aspect of the power supply.

battery backup

Suggests an alternative supply, focusing on backup power.

energy feed

Describes the supply as a feed of energy.

FAQs

How is "power supply" used in a sentence?

The phrase "power supply" is typically used to describe the component that provides electrical power to a device. For instance, "The computer's "power supply" failed, and it won't turn on".

What's the difference between "power supply" and "power source"?

While the terms are often used interchangeably, "power source" is a broader term referring to anything that provides power, such as a battery or generator. A "power supply" is typically a specific unit or component designed to convert and regulate power for a particular device.

Which is correct, "power supply" or "electricity supply"?

Both are correct but have slightly different meanings. "Power supply" usually refers to the internal component of a device, while "electricity supply" often refers to the general availability of electrical power from the grid.

What are some common issues related to a "power supply"?

Common issues include insufficient wattage, overheating, failure due to age, and incompatibility with the device it's intended to power. Regular maintenance and using a high-quality "power supply" can help prevent these problems.