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1.Efficiency is high compared to linear power suplies

2.ripple voltage is very low 20mv.

3.constant regulating voltage is the one of the advantage of smps.

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Q: Advantages of SMPS over linear power supply?
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What is SMPS battery charger?

SMPS = Switch Mode Power Supply Here is a link to help you out: http://www.nanaindustries.com/html/SMPS.html


Smps fan mean?

Switch mode power supply (smps) converts 110-230 volts of alternating current to direct current that computer components need. The fan keeps the power supply cool.


How does a power adaptor work?

it converts AC line voltage to DC low voltage. at first by transformer it setps-down the voltage then it rectified by bridge rectifier ckt. by this there is rippled DC output is there. then is this fed to filter circuit to filter the ripples and its given to regulator circuit to produce fine and smooth pure DC voltage. nowady SMPS (switch mode power supply) is use rather then older iron core transformers. SMPS have plenty of advantages over the Linear power adaptor. :))


Why smps convert ac to dc and again to dc to dc?

first it converts ac to dc as rectifier But the required dc voltage is obtained by taking average of on & off DC input voltage.


24 pin smps connect with 20 pin motherboard?

Hi, Please check http://www.smps.us/20-to-24pin-atx.html for this. Read the last part. It might help. Regards, Thiyagarajan.