Chapter 5 : Power Supplies Visit for more Learning Resources.

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Presentation transcript:

Chapter 5 : Power Supplies Visit for more Learning Resources

Power Supply - Convert the alternating current (AC) to direct current (DC) needed by the personal computer Convert 110-240 V AC power from the mains, to several low-voltage DC power Is the metal box There are three types of power supply : Linear power supply Switch mode power supply (SMPS) Uninterrupted power supply (UPS)

Linear Power Supply :

Switch Mode Power Supply (SMPS) :

Signal Description and Pinout of AT and ATX (Power Supply Form Factor) : The versions popular power supply form factors are : AT ATX/NLX

ATX Style SMPS :

ATX / NLX Style SMPS :

Power Problem :

Circuit Breaker :

Block Diagram Of General UPS :

Stand by UPS / Off-Line UPS :

On-Line UPS : For more detail contact us

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