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What is inside that small cylinder in a laptop adapter?
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? ____________________________________________ acer laptop ac adapter sale asus laptop ac adapter sale acer laptop keyboard sale ca430097ca120507 Last edited by AliceElma : August 29th 12 at 09:17 AM. |
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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, News Reader |
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What is inside that small cylinder in a laptop adapter?
On Sun, 09 Sep 2012 07:34:44 +0100, News Reader wrote:
"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? Ferrite bead - "a passive electric component used to suppress high frequency noise in electronic circuits." http://en.wikipedia.org/wiki/Ferrite_bead -- Tony '09 FJR1300, '04 Ducati ST3, '87 TW200, '94 PC800, OMF#24 |
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