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.
SMPS = Switch Mode Power Supply Here is a link to help you out: http://www.nanaindustries.com/html/SMPS.html
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.
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. :))
first it converts ac to dc as rectifier But the required dc voltage is obtained by taking average of on & off DC input voltage.
Hi, Please check http://www.smps.us/20-to-24pin-atx.html for this. Read the last part. It might help. Regards, Thiyagarajan.
There are plenty of advantages of SMPS(switch mode power supply). it consumes low powers, and its light weight and compact in size. also it improves the quality of DC output. the best is its line regulation phenomena. which is not appear that much good in linear power supply. SMPS contains the ferret/ceramic core transformer which is saves energy. and produces negligible heat.
SMPS stands for switched mode power supply
smps means switch mode power supply
SMPS
smps
SMPS(switch mode power supply)
normally the power button :)
Switched Mode Power Supply
SMPS stands for Switched-Mode Power Supply. It is an electronic power supply that efficiently converts electrical power using switching devices such as transistors. SMPS are commonly used in electronic devices to provide stable and regulated power to sensitive components.
Connect Pin No. 14 & 15 on SMPS, if the fan moves then SMPS is working fine else SMPS is faulty.
it is used to supply power to motherboard and other peripherals
Switch Mode Power Supply =)