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Computer Hardware Razmenite iskustva o muzickim karticama i bilo kom drugom hardveru koji koristite uz PC, konfigurisanje i optimizacija kompjutera za DAW

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Old 21-11-2012, 12:23 PM   #1
tajsam
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Default Re: problem sa PROFIRE 2626

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Originally Posted by fix3r View Post
Uh pa bas ga pretera sa ovim. Efikasnost napajanja u PC-u ti nece pomoci ako imas losu instalaciju i frizider ti je na istoj liniji kao i super-osetljivi audio interfejs. (Imam taj Profire 2626, ima zasebno napajanje i ne vuce ga sa firewire porta).
covjek je rekao da je probao spojit na drugu fazu (čak direkt sa table ),
a Gold Certified ne znaci samo efikasnost.

Last edited by tajsam; 21-11-2012 at 12:28 PM.
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Old 21-11-2012, 12:52 PM   #2
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Default Re: problem sa PROFIRE 2626

Ja mislim da je to switch napajanje profire-a problem.I nas zna da stuca povremeno zbog sumova u naponu,konretno klima kad se pali i gasi,profire je uvek otpozdravi na neki nacin,nekad krckanjem,nekad blinkanje svih lampica na njoj.Neko je spominjao na forumu upgrade napajanja za nju...
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Old 26-11-2012, 05:03 PM   #3
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Default Re: problem sa PROFIRE 2626

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Ja mislim da je to switch napajanje profire-a problem.I nas zna da stuca povremeno zbog sumova u naponu,konretno klima kad se pali i gasi,profire je uvek otpozdravi na neki nacin,nekad krckanjem,nekad blinkanje svih lampica na njoj.Neko je spominjao na forumu upgrade napajanja za nju...
Bingo....switch napajanje na 2626 je zivo s..nje.Imao sam isti problem mesecima , i kad sam iz sasvim drugih razloga napravio napajanje sa trafoom i klasicnim lm regulatorom napona , problem se vise nikad nije ponovio , a i kartica je sonicno bolje zazvucala.Inace nije neka mudrost napraviti bolje napajanje , ali je veliki problem sto je minimalna amperaza barem 3A, sto znaci da se mora ici barem na lm338 regulator , koji se kod mene jako greje.

Last edited by sasaristic; 26-11-2012 at 05:06 PM.
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Old 26-11-2012, 07:02 PM   #4
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Default Re: problem sa PROFIRE 2626

Preporučujem svima koji imaju profire 2626 da promene napajanje. Razlika je velika u zvuku a i nema štucanja zbog smetnji u mreži. Treba izabrati dobar dizajn napajanja, mislim na šemu. Moje napajanje je čak zapreminski veličine same kartice zbog velikog hladnjaka jer sam i ja imao problem sa grejanjem regulatora i tranzistora.

http://www.rumski.com/forum/showthread.php?t=40723
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Old 27-11-2012, 08:16 AM   #5
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Default Re: problem sa PROFIRE 2626

Koji si regulator koristio?
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Old 27-11-2012, 09:13 AM   #6
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Default Re: problem sa PROFIRE 2626

Kao regulator koristio sam LM317 i dva tranzistora BD250.
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Old 27-11-2012, 09:51 AM   #7
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Default Re: problem sa PROFIRE 2626

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Kao regulator koristio sam LM317 i dva tranzistora BD250.
Jedan? zar on ne ide do 1A ....
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