SMPS Technology

[bizzare_blue]

Can anyone please tell me about the technology used in SMPS and is it possible to use a battery in SMPS itself...just to give 1-2 mins backup...instead of usinga full fledged UPS?

 

[ishaan]

about SMPSes - *en.wikipedia.org/wiki/SMPS

i donno if u can do the battery thing