IT: Programs & Hardwares -> Power Supplies

 Power Supplies

    As we know, computer needs electricity to work, but how can it use that high voltage of electricity it received to make small components working?

    Actually, the computer convert electricity to something it we can use; and we can have two types:

• AC: Alternating Current that can change direction <-----<----->----->
  
• DC: Direct Current that flows in one direction  ------------>

    Our computers use DC voltage!

Supplies:

Supplies have:

• A cable
• Cable to power mother board
  
• Cable to power the motherboard

    Probably, you always hear the word "Wattage", but you wonder what it means?

   Well, simply; Wattage is the amount of volts and amps that a device needs!

    As an IT supporter you may have some cases where you need to interact with phones! So in the next article we will talk about mobile devices and batteries-charging

THANKS for READING!

YOU TECH 56