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Groups > linux.debian.user > #178456
| From | Gene Heskett <gheskett@shentel.net> |
|---|---|
| Newsgroups | linux.debian.user |
| Subject | Re: No sound-inputs but sound recording FMIT |
| Date | 2017-03-05 21:30 +0100 |
| Message-ID | <thKX0-5yk-5@gated-at.bofh.it> (permalink) |
| References | <tgVUu-20d-23@gated-at.bofh.it> <thDCa-gN-27@gated-at.bofh.it> <thKNj-5sV-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Sunday 05 March 2017 15:18:00 GiaThnYgeia wrote: > Curt: > > In case this wasn't clear: we're imagining clay being fashioned upon > > a potter's wheel, and the striations that occur in the clay as it is > > molded (which might possibly produce, according to Charpak's > > conjecture, a sort of analog audio recording of ambient sounds in > > the finished product, e.g.--"Hey Mosche, got any more of that > > Egyptian beer we were drinking the other day?" spoken in some > > obsolete language no one has ever heard before). > > I don't know about clay, it sounds more probable that prehistoric > voices affected reflected light to the universe and its returning > reflection may incorporate data that when decoded may reveal those > voices. In other words some prehistoric sounds may not be heard yet. > > Back to shanity, how does a microphone produce an electrical wave that > can be translated into sound and how a wave may take the form of > electrical current that produces sound through a speaker? Very simple. With the glaring exception of the modern AC induction motor that in 99% of the stuff we buy, ANY other generator can also be used as a motor, including the ultra cheap electret condenser microphones, ditto any speaker, including the peizo tweeters, is also a microphone. Its part of the basic physics everything we use works by. > It is not > like particle acceleration science, it is stuff that many guitarists > now and most guitar repair-persons know. The question that is > relevant to the list is why would a security minded system allow such > noise to be communicated? Whatever that noise is, it shouldn't be > there, as if it is there it can be anywhere. > > Your appeal for case dismissal is denied! > > By the way, it takes about 3' to download FMIT or something similar, > lower the db cutoffs and increase the frequency range and if it is not > there we may have something to compare. I don't readily have a laptop > with a battery strong enough to stay on without AC, I assume they have > less electrical noise. My noise is around 21,5KHz-23KHz with an > emphasis around 22,2... which can't be random, but abrupt vibrations > on the case register within that noise wave. We are in the 220v/50hz > world, so it would be interesting what the noise freq. is on 110v/60Hz > > ... wait did you hear that? It is the noise of your world crumbling > ;) Cheers, Gene Heskett -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) Genes Web page <http://geneslinuxbox.net:6309/gene>
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No sound-inputs but sound recording FMIT GiaThnYgeia <GiaThnYgeia@openmailbox.org> - 2017-03-03 15:00 +0100
Re: No sound-inputs but sound recording FMIT deloptes <deloptes@gmail.com> - 2017-03-03 20:40 +0100
Re: No sound-inputs but sound recording FMIT GiaThnYgeia <GiaThnYgeia@openmailbox.org> - 2017-03-04 14:10 +0100
Re: No sound-inputs but sound recording FMIT deloptes <deloptes@gmail.com> - 2017-03-04 21:00 +0100
Re: No sound-inputs but sound recording FMIT Curt <curty@free.fr> - 2017-03-05 12:20 +0100
Re: No sound-inputs but sound recording FMIT Curt <curty@free.fr> - 2017-03-05 13:40 +0100
Re: No sound-inputs but sound recording FMIT GiaThnYgeia <GiaThnYgeia@openmailbox.org> - 2017-03-05 21:20 +0100
Re: No sound-inputs but sound recording FMIT Gene Heskett <gheskett@shentel.net> - 2017-03-05 21:30 +0100
Re: No sound-inputs but sound recording FMIT GiaThnYgeia <GiaThnYgeia@openmailbox.org> - 2017-03-05 23:10 +0100
Re: No sound-inputs but sound recording FMIT John Hasler <jhasler@newsguy.com> - 2017-03-05 23:20 +0100
Re: No sound-inputs but sound recording FMIT Gene Heskett <gheskett@shentel.net> - 2017-03-06 01:20 +0100
Re: No sound-inputs but sound recording FMIT John Hasler <jhasler@newsguy.com> - 2017-03-06 02:00 +0100
Re: No sound-inputs but sound recording FMIT cbannister@slingshot.co.nz - 2017-03-27 13:30 +0200
Re: No sound-inputs but sound recording FMIT kAt <giathnygeia@openmailbox.org> - 2017-03-27 17:50 +0200
Re: No sound-inputs but sound recording FMIT Gene Heskett <gheskett@shentel.net> - 2017-03-06 01:10 +0100
Re: No sound-inputs but sound recording FMIT Ric Moore <wayward4now@gmail.com> - 2017-03-03 21:00 +0100
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