[rescue] Thoughts on system noise...

Jonathan Eisch jeisch at boku.net
Sun Mar 24 22:52:11 CST 2002


On 3/24/02 10:01 PM, "Jeffrey Sharp" <lists at subatomix.com> wrote:
> I suppose you have to place a microphone at sufficient distance between the
> listener and the source of offending noise, so that there is sufficient time
> to compute and generate the appropriate opposition waveform. I bet it's not
> easy at *all* to engineer properly.

Please tell me that this is an analog type thing.  My guess is that it would
be hard to get the generated 'anti-sound' to disperse similarly to the
original sound, and to get the phases to match up in all directions.

Tell us POWERful Sridhar!  We seek your knowledge.

-Jonathan



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