BYU Project to Silence Computer Fans 369
phunster writes "The New York Times has an article about Scott D. Sommerfeldt and his students at BYU who have created a noise suppression system for computer fans (drop of human blood required to read article). The technology is not new, he uses out of phase sound to substantially cancel out the sound of the fan. What is interesting is his implementation of the technique. While other systems place a microphone and speakers in the center of a room, he places four miniature speakers and microphones around the noise source itself. His results are promising."
Silent fans are a BAD thing (Score:3, Insightful)
How about an effective one! (Score:3, Insightful)
If you create a fan that doesn't need water and guarantees performance of a water cooler, I think it'd be a hit. I have never the gotten blue screen of death from a noisy fan. Look on any forum, people are not complaining about noise. People are whining about overheating...
It's not the noise made by the fans... (Score:5, Insightful)
If only someone could suppress the disk noise..
Yes, much simpler than.. (Score:5, Insightful)
Wonderful. "Look, instead of paying an extra 50 cents for a higher quality quiet fan, you can use cheap fans and spend $25.00 in additional parts to make the computer quiet!"
*sigh*
Four microphones and speakers per fan?? (Score:1, Insightful)
Re:Yes, much simpler than.. (Score:5, Insightful)