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Power supply unit (computer)

en.wikipedia.org/wiki/Power_supply_unit_(computer)

A power supply unit (PSU) converts mains AC to low-voltage regulated DC power for the .... In ATX-style systems, the front-panel power switch provides only a control signal to the power supply and d...

Everything You Need to Know About Power Supplies - Hardware ...

www.hardwaresecrets.com/everything-you-need-to-know-about-power-supplies/

But before going further, let's explain exactly what a power supply does. ... Linear power supplies work by getting the 110 V or 220 V from the power grid and ...

How PC Power Supplies Work | HowStuffWorks

computer.howstuffworks.com/power-supply.htm

The power supply in your PC provides all of the different voltages your computer needs to operate ... How does a computers uninterruptible power supply work?

How A Power Supply Works | Kitronik

www.kitronik.co.uk/blog/how-a-power-supply-works/

A guide to understanding how a Power Supply works. ... A linear power supply uses a transformer to reduce the voltage. The ratio of primary windings ...

www.ask.com/youtube?q=How Does a Power Supply Work?&v=AyDduW6aeRw
Nov 9, 2008 ... A computer power supply works by providing the right amount of electricity to the motherboard, processor and other parts of the computer.

How does a computer power supply work? - Quora

www.quora.com/How-does-a-computer-power-supply-work

Basically your pc needs DC and your mains have AC. The PSU/SMPS basically does this job. your mains voltage ​ PSU inverts it into this ​ With the help of cap  ...

HOW DOES A POWER SUPPLY WORK

www.britishtelephones.com/howpowr.htm

Dec 20, 2010 ... This article describes in (hopefully) straightforward terms the operation of a basic power supply unit of the type used with telecommunications ...

How does a power supply work - Power Supplies - Components - Tom's ...

www.tomshardware.com/forum/306520-28-power-supply-work

Hi, I was wondering how a power supply works.Not exactly how it ... I was reading this article but does not say much more http://www.howstuff.

How A Switching Power Supply Works - Picking The Right Power ...

www.tomshardware.com/reviews/power-supply-psu-review,2916-2.html

Sep 6, 2011 ... What's Inside, And How Does It Work? A switching power supply consists of several stages. A filter for the mains power sits right behind the ...

How Does a DC Power Supply Work | eBay

www.ebay.com/gds/How-Does-a-DC-Power-Supply-Work-/10000000178758445/g.html

How Does a DC Power Supply Work. "DC" stands for direct current. Direct current is electricity that only flows one way. In a house, the electrical plugs produce ...

Answers
How Does a Power Supply Work?
A power supply is the device that ensures that your personal computer has power and is functional. The power supply gives the user the ability to turn on the PC. It is a square box attached to your motherboard that comes with your PC. You can upgrade... More »
Difficulty: Easy
Source: www.ehow.com