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Old September 9th 12, 07:34 AM posted to uk.adverts.computer,uk.comp.vendors
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Default What is inside that small cylinder in a laptop adapter?


"AliceElma" wrote in message
...

What is inside that cylinder thing that is at the end of a AC adapter of
a laptop or notebook?
Is it like a load matching thing? Current limiter?





SNIP








Hi,


Could be a choke (balun? grins), to reduce, possible, interference, or
signal reflection ( [ / ] refraction).

Any tech ex(pert)s?


Best,



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