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Dizajn i konstrukcija studija Diskusije i pomoc oko svih aspekata dizajna i konstrukcije kucnog/pro studija, gluve ili kontrolne sobe, tretman zidova i materijala... |
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#1 |
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Nema problema! ... malko si me nasmijao, nemoj zamjeriti!!!
Ima nekih "pravila" kod merenja da. REW nekako "preferira" Sweep zbog suvremenijeneg merenja (dr. Farina ga je domislio kao najmanje ?tetno na gre?ke prilikom merenja). Sweep je posve odličan kad mjeri? i normalnom modu, ali kada ide? na Real Time Analyzer (RTA) metodu onda treba? drugačiji signal a za to je pogodan ponavljajuči PN Pink Noise.
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We are Dyslexia of Borg. Fusistance is retile. Your ass will be laminated. Nenad Patkovic https://www.facebook.com/NedPat34 https://www.facebook.com/aeracoustics www.aer-acoustics.com http://www.distopiksound.com/ https://mixanalog.com |
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#2 |
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Join Date: Dec 2006
Location: Beograd
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#3 |
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Join Date: May 2006
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http://en.wikipedia.org/wiki/Colors_of_noise
http://homerecording.about.com/od/ho...Pink-Noise.htm http://duc.avid.com/showthread.php?t=80778 ... + pink noise ima osobitost da nijedna posamična frekvencija nije dovoljno dugo prisutna da se ustvari stoječi val. S/N omjer kad se upotrebljava šum namjesto sweepa ima manji zvučni raspon ali za RTA analizu je prigodniji pink nego sweep. Zašto pitanje? Inače ima i knjiga: "A Sound Engineers Guide to Audio Test and Measurement" U praksi pink noise se upotrebljava u akustici a white noise kod električkih merenja.
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We are Dyslexia of Borg. Fusistance is retile. Your ass will be laminated. Nenad Patkovic https://www.facebook.com/NedPat34 https://www.facebook.com/aeracoustics www.aer-acoustics.com http://www.distopiksound.com/ https://mixanalog.com Last edited by NLP; 10-10-2012 at 06:20 AM. |
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#4 | |
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Cak i wavelet test (samo cetiri periode) koga smo pravili izaziva pojave koje izvezbanom uhu znace da postoji stojeci talas. Wavelet test se moze downloadovati ovde: http://prorecordingworkshop.lefora.c...ersonal-liste/
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Email: boggy@myroom-acoustics.com --"We can never see past the choices we don't understand." (Oracle, The Matrix Reloaded) |
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#5 |
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To sam našao ili u jednoj knjizi ili u nekom manualu od akustičkog SW-ja, e sad gdje... verovatno ima razloga zašto svi koriste pink i ne toliko white noise i zašto je sweep nepraktičan kod RTA.
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We are Dyslexia of Borg. Fusistance is retile. Your ass will be laminated. Nenad Patkovic https://www.facebook.com/NedPat34 https://www.facebook.com/aeracoustics www.aer-acoustics.com http://www.distopiksound.com/ https://mixanalog.com |
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#6 | ||
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Sobi je pri tom potpuno svejedno cime cemo da je mucimo, zvonice ona u svakom slucaju ako ima uslova za to. http://en.wikipedia.org/wiki/Pink_noise EDIT: BTW, pozicioniram zvucnike sa PN White, i nista mi nije! ![]()
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Email: boggy@myroom-acoustics.com --"We can never see past the choices we don't understand." (Oracle, The Matrix Reloaded) Last edited by boggy; 10-10-2012 at 11:03 AM. |
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#7 |
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Jeste.
To je zapisano i u linkovima u jednom prija?njem postu: http://www.rumski.com/forum/showpost...4&postcount=82 Najsavremeniji i manje osjetljiv na svemoguče poremečaje je sweep (Farina), koje je te?ko koristiti u RTA modu i razbrati rezultate ![]()
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We are Dyslexia of Borg. Fusistance is retile. Your ass will be laminated. Nenad Patkovic https://www.facebook.com/NedPat34 https://www.facebook.com/aeracoustics www.aer-acoustics.com http://www.distopiksound.com/ https://mixanalog.com |
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