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Old Nov 22, 2012, 05:55 AM   #1
macrumors 68000
Join Date: Mar 2009
How i think noise cancelation in iPhone 5 works

I think the mic in the earpiece in combination with the mic at the camera takes the noise and actually plays it to you in the earpiece phase reversed so your ear basically cancels the noise eatself.

What do you think of this theory?
MacBook Pro, iPad, iPhone
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Old Nov 22, 2012, 06:05 AM   #2
macrumors 68030
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Join Date: Oct 2012
Location: New Jersey
as long as it works It doesn't really matter how it works lol
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