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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

Power supply unit (computer) - Wikipedia


A power supply unit (or 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 an...

How PC Power Supplies Work | HowStuffWorks


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


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 ...

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


May 29, 2008 ... Linear power supplies work by getting the 110 V or 220 V from the power ... to do with whether the power supply has an on/off switch or not…

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.



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 PC Power Supplies Work - mindpride.net


In a personal computer (PC), the power supply is the metal box usually found in a ... transformer in the power supply to do the actual voltage step-down from 110 ...

How PC Power Supplies Work | PC Gamer


Sep 30, 2015 ... The power supply unit (PSU) is one of the PC components that we .... all of the electricity to do useful work and dumps what it can't use as heat.

How Does a DC Power Supply Work | eBay


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 ...