2006-08-29 21:53:23 · 7 answers · asked by Mr. C 3 in Computers & Internet ➔ Other - Computers
It's not a transformer.
2006-08-29 21:58:25 · update #1
Its called a Ferrite Ring. It is used to control electromagnetic interference.
2006-08-29 22:03:41 · answer #1 · answered by prosavage2600 1 · 1⤊ 0⤋
that's a ferrite Bead that is purpose is to shrink digital interference to the laptop from the electrical powered twine. as electrical energy passes by a cord it produces an electric powered field around it. that field would reason intereference with digital units. so definite you may shrink the twine in the back of it yet you will would desire to replace the bead besides.
2016-12-17 19:38:18 · answer #2 · answered by bunton 4 · 1⤊ 0⤋
it is a power transformer *** rectifier it converts 240v to 12 v and at the same time AC to DC
2006-08-29 22:00:25 · answer #3 · answered by ajit k 1 · 0⤊ 1⤋
its a power transformer
2006-08-29 21:56:25 · answer #4 · answered by fed-up 3 · 0⤊ 1⤋
i believe it's to regulate power from electro magnatic interference. it's got a big 'ole magnet inside of it.
2006-08-29 21:59:16 · answer #5 · answered by Mustafa 5 · 1⤊ 0⤋
That's an EMI Filter
2006-08-29 21:59:27 · answer #6 · answered by hulo 3 · 0⤊ 1⤋
it is a power trasnformer wen u go overseas
2006-08-29 21:58:09 · answer #7 · answered by cityhillsong 1 · 0⤊ 1⤋