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Tweakers' Asylum Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ. |
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In Reply to: RE: Noise cancellation-opposing frequencies...non stereo topic.... posted by Carl G on February 27, 2010 at 08:57:17:
You cannot use frequency to cancel out other freq. Despite what the add says. But that is what the general public can understand.
What will work is the opposite polarity at the same freq. So basically what happens is you generate the same signal-but out of polarity.
Of course you first have to determine the proper polarity of each of the recieved sounds/freq. They will not all be the same.
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Follow Ups
- RE: Noise cancellation-opposing frequencies...non stereo topic.... - Ivan Beaver 11:24:14 02/27/10 (2)
- To add to this… - David Aiken 12:47:02 02/27/10 (1)
- Thanks - Carl G 13:33:58 02/27/10 (0)