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  1. #1
    Registered User
    Join Date: Aug:2001
    Posts: 31

    AC97

    PCI , 40W()
    :
    Creative live- , , ( 250W usilwatel sony,pioneer ,technics)
    Yamaha 724F(724b e mente C-media ) , 21,5W jumpera. SPDIF.

    yamaha 754 win2000 , spdif , , SPDIF, 5.1 .

    ESS 1989allegro spdif . 5.1

  2. #2
    astralev
    Guest
    Kato ti cheta kritichnoto mnenie za kartite izliza che niamash drug izbor osven da kupish za 200$-500$ neshto poluprofesionalno toest ne po malko ot 100db noise ratio.Na kreativa e 87-90db i zatowa shumi gotin

  3. #3
    Moderator Goro's Avatar
    Join Date: Jul:2002
    Location:
    Posts: 496
    Ne moga veche i az da ne se vklucha v postovete zashtoto niakoi hora zeha da stavat smeshni, kakvo e tochno tova "jivotno" AC'97 tova e standart syzdaden prez 97 godina ot intel s tzel pri zvukovite platki da se razdeli tazifrovata ot analogovata chast i niama nishto obshto s tova che niakoi chipseti za dynni platki poddyrjat software-no vyrzvaneto na tezi ac'97 codetzi. Na praktita v softuernite zvukovi karti codec-tzi na slednite proizvoditeli (Analog Devices, Avance Logic , C-Media, Crystal {cirrus Logic} i drugi...).

    Ste dam edin prost primer.
    za testa izpolzvam yamaha 724 proizvedena ot firmata labway oburudvana s codec na firmata Sigmatel Stac 9709 i zvukova karta yamaha 724 na neizvesten proizvodite s avance logic codec
    poradi lipsata na informatzia niama danni za codec-a.

    Zvukova karta izpylnena s chip yamaha 724 moje da byde izpylnen kakto s ac'97 na firmata Sigmatel taka i na firmata Avance Logic (vposledstvie preminala kym realtek) kato se sravniat zvucheneteo na davata chip-a ima osezaemo prevyzhodstvo na zvukovata karta s codec na firmata sigmatel. Sledovatelno ne e dotatychno da se kaje yamaha 724 zvukova karta za da byde iasno kak tochno zvuchi tq.

    Goro

  4. #4
    Registered User
    Join Date: Aug:2001
    Posts: 31
    Nai posle purvata polezna informaciia!!!!

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