Recent Community Questions:

  • jhhp663

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  • helenhunt

    What is a Power Supply in computers?

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  • DGDavis

    The power supply's job is to convert the power provided from the outlet into usable power for the many parts inside the computer case. These are usually noticeable on the back of a tower by the cooling fan and includes an external plug for you to plug into from an outlet.

  • URPonzini

    The Power Supply is also known as a PSU (power supply unit), power pack or power converter

  • leemorelli

    Power supplies are not typically user serviceable. For your safety, it's usually wise to never open a power supply unit.

  • phoenixcomm

    A power supply is a device that takes your input voltage 120vac (like in your home) and converts, rectify, and regulates, the voltage to +5vdc, +12vdc, -12vdc the 5volts is what runs your mother board, and drive logic, the +12/-12 volts runs the hard drive, and CD/DVD drive motors.

  • umbrel06

    What are the power supply types?

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  • kmarshall

    Linear power supply - An AC powered linear power supply usually uses a transformer to convert the voltage from the wall outlet (mains) to a different, usually a lower voltage.

  • phillyes

    In the past mains electricity was supplied as DC in some regions, AC in others. Simple, cheap, linear power supplies running directly from either AC or DC mains, often without a transformer used. They used a rectifier and capacitor filter; the rectifier was essentially a conductor, having no sudden effect when operating from DC.

  • thomasleeds

    A switched-mode power supply (SMPS) works on a different principle. AC mains input is directly rectified without the use of a transformer, to obtain a DC voltage. This voltage is then sliced into small pieces by a high-speed electronic switch. The size of these slices grows larger as power output requirements increase.

  • marystork

    What are the sources of energy for power supplies?

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  • PRSmith

    Conversion of one form of electrical power to another desired form and voltage. This typically involves converting 120 or 240 volt AC supplied by a utility company (see electricity generation) to a well-regulated lower voltage DC for electronic devices.

  • rtflood

    Batteries, chemical fuel cells, generators or alternators and other forms of energy storage systems

  • eastgruner

    Solar energy is also a source.

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  • jamson690

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  • maxartist

    I cannot find a listing for office supplies, for instance file cabinets ?????

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  • lemonwoody

    Hi...I am looking for a Beer called Mississippi Mudd not sure who makes it or who supplies it. Any info would be appreciated. thanks

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  • italian717

    I keep on finding my spa supplies on massagewarehouse.com site, have they really been around for ahwile?

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  • jellis1786

    I am looking for THE CLAW, a tool for removing weeds. Also, I am looking for WEED GRABBER, a 3-prong tool for removing weeds. Thanks for any information you can supply.

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  • lanreed1960

    Dear , Am Mr Ian Reed,i am consultant and agent to Atlantis Minning company Ltd london.It is our intention to contact your company leting you know that we are ready to supply you with 50KG of Gold bars and Gold Dust at a cheaper rate through our seller company in London or i can give the pin code of the security volts of the bank where the products is deposited for your confirmation. We asure you physical inspection in our security volts in the bank where this products is deposited.Before any proceedings i would like you to confirm your readiness by sending your order because we can enter into a contract of 50kg per a month by 12months.. Here below the products available with our banking volts for sale. 1.Diamonds, Au Gold Dust and Gold Bars. Product: Rough diamond. Quantity: upto 10,000 carats and more from our suppliers. 2.Au gold dust and Gold bars, 22carats, 24carats Purity: 93.5%, Origin: different origins, SKR available. Your letters and email are always appreciated and our best quality products is at very competitive and reasonable price. Available buyer should reach us for business. Regards, Ian Reed, Email:lanreed1960@rocketmail.com

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