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From EnjoyTheMusic industry news today:Italy based company S.A.P. has been conducting continuous research and development with the University of Europe (Politecnico di Milano) and have applied for new patent. Beginning three years ago concerning applying a special cryogenic technique (using nitrogen) to to audio and video amplifiers, SAP found that the self generated noise in all the semiconductor devices is very much depending upon the working temperature. This long-term investigation study is said to clearly demonstrated that signal/noise ratio is improved, while the frequency spectrum distribution of the noise changes significantly when cryogenic technics are implemented.
To quote S.A.P.'s Vincenzo Fratello, "In our opinion, while it is possible to reach the same result in terms of S/N measurements with other and more traditional techniques, it is not possible to obtain the same sound purity (directly connected to the frequency spectrum of the noise) with any other traditional existing methods." More applications are said to follow within microphones and other electronic devices. Demonstrations are planned during the upcoming Top Audio & Video show in Milan.
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Topic - More cryo research in audio...... - alan m. kafton 11:49:14 06/13/02 (17)
- Re: More cryo research in audio...... - micah 11:40:48 06/14/02 (12)
- Re: More cryo research in audio...... - geoffkait 08:33:21 06/15/02 (0)
- Re: Not ambiguous at all...... - alan m. kafton 15:00:23 06/14/02 (10)
- Re: Not ambiguous at all...... - micah 06:51:19 06/17/02 (1)
- Re: Patent - geoffkait 13:38:23 06/17/02 (0)
- Re: Not ambiguous at all...... - Arbelos 04:43:03 06/15/02 (7)
- Re: My vendor is...... - alan m. kafton 10:03:43 06/15/02 (6)
- Re: My vendor is...... - BTW 16:02:06 06/15/02 (2)
- Nice to have that source. Also, you might want to try . . . - psgary 11:08:38 06/16/02 (1)
- Thanks for the Idea, will give it try :-)).... (nt) - BTW 22:31:02 06/16/02 (0)
- Re: My vendor is...... - john curl 15:02:22 06/15/02 (2)
- Re: My vendor is...... - alan m. kafton 17:25:12 06/15/02 (1)
- Re: My vendor is...... - Arbelos 17:03:57 06/16/02 (0)
- To quote S.A.P.'s Vincenzo Fratello...... - Emmett 08:48:41 06/14/02 (1)
- Re: No......the key words - alan m. kafton 09:21:38 06/14/02 (0)
- Re: More cryo research in audio...... - R. Hertz 06:56:54 06/14/02 (1)
- Re: More cryo research in audio...... - badman 11:54:08 06/14/02 (0)