Waxaa hoogtay, sanad walba noqdo iyo aad u badan in milkiilayaasha oo ka mid ah kombiyuutarada ee erayga "doorashada kaarka codka" waa waxba ilaa xad, "ayay yidhaahdeen." Oo dadkii oo dhammu maxaa yeelay, dadkii wax ay is barbar leeyihiin, sidaas darteed dad badan oo ku qanacsan tahay waxa aan qabto, mararka qaar xitaa haddii loo maleeyo in ay noqon karaan haddii kale. Tusaale ahaan, haddii aad eegto forums ku saabsan doorashada ee kormeerayaasha LCD, at laamaha badan kici la dood dhab ah oo ku saabsan faa'iidada iyo khasaaraha ee maxalka furta oo gaar ah. Sida caadiga ah, "scolded" TN miisaaniyadda, barbardhigaya ee VA, IPS iyo taagayo kale ayay kaga yiilleen. Tani waa sababta oo ah dadka waxay leeyihiin wax ay is barbar dhigaan. Laakiin kaarka codka ciyaaro music waa dhib badan, sababtoo ah xitaa model fudud Discrete aad bay u badan tahay sifooyinka ugu of dhisay-qaadasho ku saleysan codecs dhawaaqa for HD Audio iyo AC97. Taas darteed, waxaa jira xaalad wada socda halkaas oo aanay suurtagal ahayn in aad doorato wax yar ka xun ama in yar oo ka wanaagsan. Dhawr sano ka hor, doorashada ee kaarka codka ma ahaa sida ugu fudud ee laga yaabo in ay u muuqato. Sidaas daraaddeed, Waxaan u lahaa in ka qaban la, tusaale ahaan, soo iibsan dhab ah 16-bit Sound Blaster ka Creative ama Uubo ka Aureal taageeraya dhawaaqa hareereeya technology ididiilo. Haddaba, wax badan ayaa isbedelay - waxaa jira saarayaasha cusub, qaar kalena la waayay ama la nuugo, kaararka heshay fursado in ka horreeyay, waxay xitaa "marnaba ku riyoon jiray."
Xulashada kaarka codka bilaabmataa doorashada ee interface ah (haddii loo maleeyo in lagu daydo Discrete). Dhowr ka mid ah - waxaa si tartiib tartiib ah laga saaro wax soo saarka PCI ah, cusub PCI-Express, USB dibadda iyo FireWire. doorashada ugu fiican ee ay noqon doontaa model leh PCI-Express for PC ah. bandwidth The baska tani waa ku filan wax durdurrada audio. Laakiin doorashada ee kaarka dibadda ah codka xiiso leh, ugu horreeya oo dhan, milkiilayaasha laptops. Inkasta oo USB waa ka badan boosaska badan FireWire, waxaa ka dhigi kartaa dib u dhac ku, sidaas darteed haddii aad qorshaynayso in ay galaan si dhab ah in music, iyadoo la isticmaalayo computer ah mobile, doorasho uu yar yahay - oo kaliya IE-1394 (FireWire magac kale).
Xulashada kaarka codka waxaa mararka qaarkood la sameeyaa ku salaysan si qoto dheer xoogaa Converter dhawaaqa-digital (ADC) - qiimaha uu ka sareeyo, si fiican u. Guud ahaan, hab sax yahay. Laakiin maanka ku hayo in mararka qaarkood tayada codka waxaa saameeya fursadaha kale.
Waa arrin aad u suurad wacan si ay u taageeraan gudbinta laba-jid (dulpex Full), inta lagu guda jiro taas oo aad ku qori karta oo loo maqli karo isku mar. Gaar ahaan waa in fiiro gaar ah u this marka aad dooranayso kaarka la versions interface USB ah ka weyn (1.1).
The dhimaya muhiim ah ee soo socota - tirada gashiga / saarka. Waxaan kaararka rikoor ay ka yar tahay in of analog multi-channel. Dhamaan iyaga ka mid ah waxa loo qaybiyaa laba qaybood - symmetric iyo sinnayn. Sida caadiga ah, tan waxaa lagu tilmaamay in faahfaahinta farsamada. Ka koowaad waxa ka yar saamayn ku rabshooyin kala duwan.
Digital saarka SPDIF - a "card wacaya" qalab kasta oo sida. Waxay kuu ogolaanaysaa inaad dijital gudbiyaan audio in qalab kasta oo kale oo aan dhalanrog. Jidh ahaan isku xira SPDIF u ekaan karaan oo kala duwan: Fiber (optics) iyo "Tulip" ee classic. Faraqa kaliya ee waa dhexdhexaad gudbinta, sidaa darteed marka aad dooranayso baahan yahay in ay diiradda saaraan qalabka, taas oo la xiri doona kaarka codka.
Waayo, fannaaniin, waxa macno si loo eego ah lagu daydo xirfadle tayada, maxaa yeelay, dib u dhac, qaylada iyo "qardhaasaha" kale oo ka mid ah go'aanada miisaaniyadda burin kara dadaalka oo dhan. Laakiin dadka isticmaala guriga doonaya si aad u hesho codka wanaagsan, lagu daydo ku haboon Discrete oo ka mid ah badhtamaha suuqa-ka ASUS ama Creative.