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Amakhadi esandi zizixhobo ezibalulekileyo kwindawo yokudlala iaudio kunye nokurekhoda kwiikhompyuter. Ekwabizwa ngokuba ngamakhadi omsindo, akuvumela ukuba usebenze kwaye uguqule imiqondiso yomsindo we-analog ibe yidijithali kwaye ngokuphambeneyo, inikezela ngamava esandi esikumgangatho ophezulu. Ukongeza ekuphuculeni ukusebenza kwesandi kunye nokuthembeka, amakhadi omsindo abonelela ngokusebenza okongeziweyo njengamachweba okufakwayo kunye nokuphuma, ukukhulisa umqondiso, kunye nenkxaso yeziteshi ezininzi zomsindo. Kweli nqaku, siza kuphonononga ngokweenkcukacha ukuba yintoni na ikhadi lesandi, ukubaluleka kwayo kwihlabathi letekhnoloji kunye nendlela yokukhetha eyona ilungileyo kwiimfuno zakho ezithile.

1. Intshayelelo kumakhadi esandi: Ayintoni kwaye asetyenziselwa ntoni?

Amakhadi esandi zizixhobo zombane ezisetyenziselwa ukuvelisa isandi nokurekhoda. kwikhompyutha. La makhadi abalulekile ukuvumela ikhompyuter ukuba idlale umculo, iziphumo zesandi, ilizwi, phakathi kwezinye iifayile zomsindo. Ukongeza, zikwasetyenziselwa ukurekhoda isandi esivela kwimithombo eyahlukeneyo efana ne-microphone, izixhobo zomculo okanye ngoqhagamshelwano lwangaphandle.

Amakhadi esandi afakwe kwi-slot ekhethekileyo kwi-motherboard yekhompyutha kwaye baxhotyiswe ngamacandelo amaninzi abalulekileyo okusebenza kwawo. Phakathi kwabo kukho abaguquli be-analog-digital (ADC) kunye nabaguquleli bedijithali-analog (DAC), evumela ukuguqulwa phakathi kweempawu ze-analog kunye nedijithali. Ukongeza, amakhadi esandi nawo aneetshiphusi zokulungisa umsindo kunye nezikhulisi eziphucula umgangatho wesandi.

Kukho iintlobo ezahlukeneyo zamakhadi esandi kwiimarike, ukusuka kwizinto ezisisiseko ezidityanisiweyo kwi-motherboard yekhompyutheni, kumakhadi angaphandle angaphandle omgangatho ophezulu kunye nobuchule. Ezokugqibela zilungele iimvumi, abavelisi beaudio okanye abathanda ukubukela amava omsindo ochwephesha ngakumbi. Ngamafutshane, amakhadi esandi ayimfuneko ekonwabeleni amava omsindo apheleleyo kwikhompyuter, nokuba ukumamela umculo, ukubukela iimuvi, okanye ukwenza ukurekhoda kwesandi esikumgangatho ophezulu.

2. Ukubaluleka kwamakhadi esandi ekudlaleni okuvakalayo

Amakhadi esandi adlala indima ebalulekileyo ekudlaleni okurekhodiweyo kwizixhobo zombane. La makhadi anoxanduva lokuguqula imiqondiso yedijithali kwimiqondiso ye-analog kwaye ukusebenza kwabo ngokuchanekileyo kubalulekile ekuqinisekiseni amava okuphulaphula akumgangatho ophezulu.

Enye yeendlela eziqhelekileyo zokuphucula ukudlala okuvakalayo kukuqinisekisa ukuba abaqhubi abachanekileyo basetyenziselwa ikhadi lakho lesandi. Abaqhubi ziinkqubo ezivumela i inkqubo yokwenza Sebenzisana nehardware yekhadi lesandi. Ukuqinisekisa ukuba uhlaziyiwe abaqhubi, ungandwendwela iwebhusayithi yomenzi wekhadi lesandi kwaye ujonge icandelo lokukhuphela. Apho uya kufumana inguqulelo yamva nje yomqhubi ehambelana nemodeli yekhadi lakho lesandi.

Enye into ebalulekileyo ekufuneka iqwalaselwe kukulungelelaniswa okufanelekileyo kwekhadi lesandi. Amakhadi amaninzi esandi anikezela ngeendlela ezahlukeneyo zokuseta kunye neenketho ezinokuchaphazela umgangatho womsindo. Ungafikelela kwisethingi yekhadi lesandi ngokusebenzisa ipaneli yolawulo ye inkqubo yakho yokusebenza okanye ngesicelo esithile esinikwe ngumenzi. Qinisekisa ukuba uqwalasele ikhadi lesandi ngokwezinto ozikhethayo kunye neempawu zesixokelelwano sakho sesandi. Oku kunokubandakanya useto olufana nokulinganisa, ibhalansi kunye nevolumu.

3. Asebenza njani amakhadi esandi?

Amakhadi esandi zizixhobo ezibalulekileyo zokudlala nokurekhoda iaudio ekhompyutheni. La makhadi aqhuba kwaye aguqule imiqondiso yesandi se-analog kwidatha yedijithali, enokuthi itolikwe kwaye idlalwe ngezithethi okanye ii-headphones.

Umsebenzi osisiseko: Amakhadi omsindo ane-analog-to-digital converter (ADC) eguqula izibonakaliso ze-analog kwidatha yedijithali, kunye ne-digital-to-analog converter (DAC) eyenza okuchaseneyo, ukuguqula idatha yedijithali kwiimpawu ze-analog. Ezi ziguquli zivumela imiqondiso yesandi ukuba ihanjiswe kwaye iqhutywe ngokuchanekileyo yinkqubo yesandi yekhompyutha.

Procesamiento de audio: Ukongeza kubaguquli, amakhadi omsindo aquka iprosesa yesignali yedijithali (DSP) ejongene nokucubungula umsindo ngeendlela ezahlukeneyo. I-DSP inokusebenzisa iziphumo ezikhethekileyo, ezifana nesenzi okanye i-echo, ilinganisa isandi ukuphucula umgangatho, okanye yenze nokucinywa kwengxolo ukunciphisa ukuphazamiseka okungafunwayo.

Uqhagamshelwano kunye neempawu ezongezelelweyo: Amakhadi omsindo anokuba neentlobo ezahlukeneyo zokuxhuma, njengamagalelo omgca kunye neziphumo, iziphumo zesithethi, igalelo le-microphone, kunye nezixhumi zezixhobo ze-MIDI. Amanye amakhadi akwabonelela ngenkxaso yomsindo okumgangatho ophezulu, njengesandi esijikelezileyo, isandi seHD, okanye isandi se-3D. Kubalulekile ukujonga iinkcukacha zekhadi lesandi kunye neemfuno zokuhambelana yenkqubo yokusebenza phambi kokuthenga ikhadi elitsha okanye ufakele abaqhubi abahlaziyiweyo.

Ngamafutshane, amakhadi esandi abalulekile ekuqhubekeni komsindo kunye nokudlala kwakhona kwikhompyuter. Ngokusebenzisa abaguquli be-analog-digital, iprosesa yesignali yedijithali kunye nezihlanganisi ezahlukeneyo, la makhadi avumela ukuba isandi siveliswe kwaye sirekhodwe ngowona mgangatho uphezulu. Kubalulekile ukuqwalasela iimfuno kunye neenkcukacha zobugcisa phambi kokukhetha ikhadi lesandi elifanelekileyo kwisixokelelwano ngasinye.

4. Amalungu aphambili ekhadi lesandi

Ikhadi lesandi licandelo eliphambili lenkqubo yomsindo yekhompyutha. Yenzelwe ukusetyenzwa nokuvelisa kwakhona imiqondiso yesandi esikumgangatho ophezulu. Nangona amakhadi esandi anokwahluka ngokwemigqaliselo kunye nobuchule, kukho izinto ezininzi eziphambili ezifumaneka kuninzi lwamakhadi esandi anamhlanje.

1. I-Analog kwi-Digital Converter (ADC): Eli candelo liguqula izibonakaliso zesandi se-analog kwidatha yedijithali ukwenzela ukuba iqhutywe kwaye idlalwe yikhompyutha. I-ADC ibalulekile ukuqinisekisa umgangatho wesandi ocacileyo nochanekileyo.

2. IDijithali kwi-Analog Converter (DAC): Eli candelo liguqula idatha yedijithali ibe yimiqondiso yesandi se-analog enokuhanjiswa ngezithethi okanye ezinye izixhobo imveliso yesandi. I-DAC ibalulekile ukuqinisekisa ukuveliswa kwesandi esichanekileyo.

3. I-Digital Signal Processor (DSP): I-DSP inoxanduva lokucubungula kunye nokuphucula iimpawu zesandi. Inokwenza imisebenzi efana nokunciphisa ingxolo, uphuculo lwe-bass kunye nohlengahlengiso lwethoni. I-DSP ikuvumela ukuba ulungelelanise kwaye uphucule amava okuphulaphula.

Ukongeza kwezi zixhobo eziphambili, ikhadi lesandi lingabandakanya iimpawu ezongezelelweyo ezifana nokufakwa kwe-microphone, uxhumano lweBluetooth, kunye nenkxaso yesandi esijikelezileyo. Ezi mpawu zongezelelweyo zinokwahluka ngokuxhomekeke kwimodeli kunye nomvelisi wekhadi lesandi. Ngekhadi lesandi elisemgangathweni, abasebenzisi banokonwabela ukuphinda kuveliswe isandi esikhethekileyo kunye namava omsindo atyebileyo.

5. Iindidi zamakhadi esandi: ngaphakathi nangaphandle

Kukho iindidi ezimbini eziphambili zamakhadi esandi: ngaphakathi nangaphandle. Zombini ezi ntlobo zineenzuzo kunye nezingeloncedo zazo, kwaye zisetyenziswa kwiimeko ezahlukeneyo ngokuxhomekeke kwiimfuno zomsebenzisi kunye nezinto azikhethayo.

Amakhadi esandi sangaphakathi afakwe ngqo kwi-motherboard yekhompyutha. La makhadi anika umgangatho wesandi esiphakamileyo kunye nokusebenza okuzinzile njengoko eyilelwe ngokukodwa ukusebenza ngaphakathi kwenkqubo. Ukongezelela, amanye amakhadi esandi sangaphakathi anikezela ngeempawu ezongezelelweyo, ezifana nenkxaso yoqhagamshelwano oluphezulu lwe-audio kunye nedijithali. Nangona kunjalo, ukufaka ikhadi langaphakathi lesandi kunokufuna ulwazi lobugcisa kunye nokuvula ikhompyutha, enokuba nzima kubasebenzisi abanamava angaphantsi.

Ngakolunye uhlangothi, amakhadi esandi angaphandle zixhobo ezizimeleyo ezidibanisa kwinkqubo nge-USB okanye i-FireWire port. La makhadi anika ukuguquguquka okukhulu njengoko anokusetyenziswa kwiikhompyuter ezahlukeneyo kunye nezixhobo. Ziluncedo ngakumbi kwiilaptops okanye kwiikhompyuter zedesktop ngaphandle kwamakhadi esandi adibeneyo okanye amakhadi akumgangatho ophantsi. Amanye amakhadi angaphandle anikezela ngeempawu ezongezelelweyo, ezifana nokulawula umthamo ozimeleyo kunye ne-headphone amplifiers. Ukongeza, ukufaka ikhadi lesandi sangaphandle kulula kakhulu, kuba ufuna kuphela ukudibanisa kwi-port ehambelanayo ngaphandle kokuvula ikhompyutha.

Isishwankathelo, ukhetho phakathi kwekhadi lesandi sangaphakathi okanye langaphandle luya kuxhomekeka kwiimfuno zomsebenzisi kunye nezinto azikhethayo. Ukuba ujonge umgangatho ophezulu wesandi kwaye unamava obugcisa, ikhadi lesandi sangaphakathi linokuba lolona khetho lufanelekileyo. Ngakolunye uhlangothi, ukuba ukuguquguquka kunye nokulula ukufakela kuyadingeka, ikhadi lesandi langaphandle linokuba yinto ekhethiweyo. Zombini ezi ntlobo zibonelela ngeenzuzo ezibalulekileyo malunga namava omsindo, ngoko ke kubalulekile ukuqwalasela iimfuno zomntu ngamnye ngaphambi kokuthenga.

6. Iimpawu kunye neenkcukacha ekufuneka zithathelwe ingqalelo kumakhadi esandi

Amakhadi esandi ngamacandelo ayimfuneko kuyo nayiphi na inkqubo yomsindo wekhompyuter. Xa ukhetha ikhadi lesandi, kukho izinto ezininzi kunye neenkcukacha onokuthi uziqwalasele ukuze uqinisekise ukusebenza kakuhle kunye nomgangatho wesandi.

1. Ujongano kunye noqhagamshelo: Enye yezinto zokuqala ekufuneka zithathelwe ingqalelo lujongano lwekhadi lesandi. Iinketho eziqhelekileyo zi-PCI, i-PCIe okanye i-USB. Ukongeza, kuya kufuneka ujonge ukuba ikhadi lakho lesandi linonxibelelwano oluyimfuneko lwezixhobo zakho zeaudio, ezinje ngamagalelo omgca kunye neziphumo, iijacks zemakrofoni, kunye neziphumo ze-headphone.

2. Isisombululo kunye nereyithi yesampulu: Isisombululo kunye nereyithi yesampuli zizinto ezimbini eziphambili ezibonisa umgangatho wesandi oveliswa likhadi. Isisombululo silinganiswa ngamasuntswana kwaye sichaphazela ukuchaneka kunye neenkcukacha zomsindo. Isampulu yesampulu, elinganiswe kwi-Hertz (Hz), imisela umgangatho wesandi kunye nokukwazi ukuvelisa izandi eziphezulu.

3. Inkxaso yomsindo ojikelezileyo: Ukuba ungumboniso bhanyabhanya okanye othanda umdlalo, kubalulekile ukuba ikhadi lakho lesandi lixhase isandi esijikelezileyo. Jonga amakhadi axhasa itekhnoloji efana neDolby Digital okanye i-DTS kumava antywilayo esandi esingqongileyo.

Khumbula ukuba imeko nganye iyingqayizivele, ngoko ke kubalulekile ukuba uthathele ingqalelo iimfuno zakho kunye nezinto ozikhethayo xa ukhetha ikhadi lesandi. Qinisekisa ukwenza uphando olunzulu kwaye uthelekise iimodeli ezahlukeneyo ngaphambi kokuba wenze isigqibo, kwaye ungalibali ukuqwalasela izinto ezifana nohlahlo lwabiwo-mali kunye nezimvo zabanye abasebenzisi. Yonwabela amava eaudio esemgangathweni ngekhadi lesandi elichanekileyo!

7. Izibonelelo zokusebenzisa ikhadi lesandi elisemgangathweni kwikhompyuter yakho

Ikhadi lesandi elisemgangathweni kwikhompyuter yakho linokubonelela ngeenzuzo ezininzi zokuphucula amava akho omsindo. Ngezantsi, sinikezela ezinye zazo:

1. Umgangatho ophezulu wesandi: Ikhadi lesandi elisemgangathweni liqinisekisa ngokucacileyo, ngokucacileyo kwaye ngokuchanekileyo ukuveliswa komsindo. Oku kuphumela kumava okuphulaphula antywilayo nangokwenyani.

2. Ukusebenza okungcono kwimidlalo kunye nezicelo: Ukuba ungumntu othanda imidlalo yevidiyo okanye usebenzise usetyenziso olufuna ukusebenza kakuhle kwesandi, ikhadi lesandi elisemgangathweni linokwenza umahluko. Ibonelela ngomthamo omkhulu wokusetyenzwa komsindo, oguqulela kumgangatho ongcono wesandi kunye ne-latency esezantsi.

3. Uqhagamshelo kunye neenketho eziphambili: Amakhadi esandi esisemgangathweni aqhele ukuba neentlobo ezahlukeneyo zamachweba onxibelelwano, akunika iinketho ezininzi zokuxhuma. izixhobo ezahlukeneyo njengee-headphones, izithethi okanye i-microphone. Ukongeza, bahlala bebandakanya uqwalaselo oluphambili kunye neenketho zokwenza ngokwezifiso, ukulungelelanisa iaudio ngokokhetho lwakho.

8. Unokukhetha njani ikhadi lesandi elichanekileyo kwiimfuno zakho?

Xa ukhetha ikhadi lesandi elifanelekileyo kwiimfuno zakho, kubalulekile ukuqwalasela izinto ezininzi ezibalulekileyo. Okokuqala, kufuneka uqonde eyona njongo iphambili yekhadi lesandi. Ngaba uya kuyisebenzisa ikakhulu ukurekhoda umculo okanye ukwenza umxholo wemultimedia? Okanye ngaba ufuna ikhadi lesandi elinamandla ukuphucula umgangatho wesandi xa udlala? Esi sigqibo siya kuba nefuthe kwiinkcukacha zobugcisa omele uzijonge.

Enye inkalo ebalulekileyo ekufuneka iqwalaselwe kukudityaniswa kwekhadi lesandi. Jonga ukuba yeyiphi igalelo kunye nemveliso yezibuko enikezela ngayo ukuze uqiniseke ukuba iyahambelana nezixhobo zakho kunye nezixhobo. Amanye amakhadi esandi nawo anikezela ngokhetho olongezelelweyo loqhagamshelo, olufana neziphumo zamehlo okanye izibuko ezongezelelweyo ze-USB, ezinokuba luncedo kwiimfuno zakho ezithile.

Ukongeza, kufuneka uthathele ingqalelo umgangatho wesandi ofuna ukufezekisa. Ukuba ungumdlali we-audiophile okanye ingcali yomculo, unokufuna ukukhangela ikhadi lesandi elixhasa ukusonjululwa komsindo ophezulu kunye nokuphazamiseka okuphantsi. Funda iinkcukacha zobugcisa zekhadi ngalinye lesandi oliqwalaselayo kwaye ujonge umsebenzisi okanye uphononongo lweengcali ukuze ufumane umbono ocacileyo womgangatho wesandi abawunikezayo.

9. Amanyathelo okufaka ikhadi lesandi sangaphakathi kwiPC yakho

10. Ukusebenzisa isoftware kunye nabaqhubi ukwandisa ukusebenza kwekhadi lakho lesandi

Ukuphucula ukusebenza kwekhadi lakho lesandi kubalulekile ukonwabela ngokupheleleyo amava omsindo kwisixhobo sakho. Ukufezekisa oku, kukho izixhobo ezahlukeneyo kunye nabaqhubi onokuzisebenzisa. Ngezantsi uya kufumana ezinye iingcebiso zokufumana okuninzi kwikhadi lakho lesandi.

1. Hlaziya abaqhubi: Ukugcina abaqhubi bekhadi lakho lesandi behlaziyiwe kubalulekile ukuqinisekisa ukusebenza kakuhle. Ndwendwela iwebhusayithi yomenzi wekhadi lakho lesandi kwaye ujonge indawo yokukhuphela okanye yenkxaso. Apho uya kufumana inguqulelo yamva nje yabaqhubi abakhoyo kwimodeli yakho ethile. Zikhuphelele kwaye uzifake ngokulandela imiyalelo enikiweyo.

2. Sebenzisa isoftwe yokwandisa: Kukho iinkqubo ezininzi zesoftware eyilelwe ngokukodwa ukunyusa ukusebenza kwamakhadi esandi. Ezi nkqubo zihlala zibonelela ngeempawu ezinjengokususwa kwengxolo, ukuphuculwa komgangatho wesandi, kunye nokwenza useto oluphambili. Phanda iinketho ezikhoyo, khetha isoftware ethembekileyo, kwaye ulandele ufakelo kunye nemiyalelo yoqwalaselo ukuphucula ukusebenza kwekhadi lakho lesandi.

11. Ukulungisa iingxaki zekhadi lesandi eliqhelekileyo

Kukho iingxaki ezininzi eziqhelekileyo ezinokuvela ngamakhadi esandi sekhompyuter. Ngethamsanqa, uninzi lwezi ngxaki zinokusonjululwa ngokulula ngokulandela amanyathelo ambalwa. Apha sikunika iingcebiso kunye nezisombululo Inyathelo nenyathelo para solucionar estos problemas.

1. Jonga uqhagamshelo: Qinisekisa ukuba zonke iindibano ezikwikhadi lesandi ziqhagamshelwe ngokuchanekileyo. Khangela ukuba iintambo zifakwe ngokukhuselekileyo kuzo zombini ikhadi lesandi kunye nezithethi okanye ii-headphones. Kwakhona, khangela iintambo zomonakalo okanye ukuguga, njengoko oku kunokubangela iingxaki zesandi.

2. Hlaziya abaqhubi: Abaqhubi bekhadi lesandi banokuphelelwa lixesha, nto leyo enokubangela iingxaki ekusebenzeni. Ndwendwela iwebhusayithi yomenzi wekhadi lakho lesandi kwaye ujonge ukubona ukuba kukho uhlaziyo olukhoyo ukuze ukhutshelwe kwaye ulufake. Nje ukuba ufakele abaqhubi abahlaziyiweyo, qalisa kwakhona ikhompyuter yakho kwaye ujonge ukuba umba usonjululwe na.

12. Yeyiphi inkqubela phambili yakutshanje kwicandelo lamakhadi esandisi-lizwi?

Kwiminyaka yakutshanje, intsimi yamakhadi esandi ibone ukuqhubela phambili okuphawulekayo okuphucule umgangatho kunye nokusebenza kwezi zixhobo. Enye yenkqubela phambili ephambili inxulumene nokuphunyezwa kobuchwepheshe bomsindo obuphezulu, obuvumela ukuba isandi senziwa ngokutsha kwaye sirekhodwe ngomgangatho obalaseleyo.

Enye intuthuko ebalulekileyo ibe kukwamkelwa kwamakhadi esandi kunye nenkxaso yesandi esijikelezileyo. La makhadi ayakwazi ukwenza amava okuntywila xa udlala umxholo wemultimedia, njengeemuvi okanye imidlalo yevidiyo, ukuvelisa isandi kwizithethi ezininzi ukulinganisa umoya omacala amathathu.

Ishishini lekhadi lesandi liye lavelisa izisombululo ezitsha zokunciphisa ingxolo kunye nokuphucula umgangatho wokurekhoda. Amanye amakhadi esandi abandakanya ubugcisa bokurhoxisa ingxolo, obuhluza izandi ezingafunwayo ngexesha lokurekhoda, ukubonelela ngeziphumo ezicocekileyo nezicacileyo. Ukongeza, ii-algorithms zokuphucula umgangatho weaudio ziye zaziswa, ezivumela ukuba isandi esiveliswe ngokutsha siphuculwe ukuze sibe ngamava afanelekileyo okuphulaphula.

13. Iindlela ezizezinye kumakhadi esandi esiqhelekileyo

Kukho ezininzi ezinokuphucula umgangatho kunye nokusebenza komsindo kwisixhobo. Ezinye zezi ndlela zilandelayo:

1. Amakhadi esandi sangaphandle: La makhadi axhuma kwisixhobo nge-USB port kwaye anikezela ngomgangatho ophezulu wesandi kunokunikezelwa ngamakhadi omsindo ahlanganiswe kwi-motherboard. Ukongeza, ubungakanani babo obubambeneyo bubenza balungele ukusetyenziswa kwiilaptop okanye iikhompyuter ezinendawo encinci. Ezinye iimodeli zide zibonise iziphumo ezikhethekileyo zomsindo kwii-headphone ze-hi-fi okanye iinkqubo zesithethi.

2. I-Headphone Amplifiers: Ukuba u-audiophile okanye ufuna ivolumu ephezulu yesandi, i-headphone amplifier ingaba yinto ekhethekileyo. Ezi zixhobo zidibanisa phakathi kwemveliso yomsindo kunye ne-headphones, ukuphucula umgangatho wesandi kunye namandla. Ukongeza, ezinye iiamplifiers ze-headphone zibonelela ngolwandiso lwesiko kunye noseto lokulinganisa ukuze luhambelane nezinto ozikhethayo zokumamela.

3. Amakhadi esandi sangaphakathi aphezulu: Ukuba ujonge ukusebenza okungaqhelekanga komsindo, amakhadi esandi sangaphakathi aphezulu yeyona ndlela ifanelekileyo. La makhadi afaka kwi-motherboard yekhompyuter yakho kwaye anikezela ngomgangatho wesandi ongalinganiyo kunye neendlela ezininzi zoqwalaselo kunye nokwenziwa ngokwezifiso. Ukongeza, amanye amakhadi esandi esiphakamileyo abonisa itekhnoloji ephezulu efana ne-high-definition audio, isandi esijikelezileyo esingu-7.1, kunye nenkxaso yomsindo onesombululo esiphezulu.

Ukuqukumbela, ukuba ufuna ukuphucula umgangatho kunye nokusebenza komsindo kwisixhobo sakho, kukho iindidi ngeendidi. Kungakhathaliseki ukuba usebenzisa ikhadi lesandi langaphandle, i-headphone amplifier okanye i-high-end yangaphakathi ikhadi lesandi, unokonwabela isandi esicacileyo, esinamandla kunye nesinokwenziwa ngokwezifiso. Jonga iinketho ezikhoyo kwaye ukhethe eyona ifanele iimfuno zakho kunye nezinto ozikhethayo.

14. Umqukumbelo: Yintoni esiyifundileyo ngamakhadi anesandisi-lizwi?

Ukuqukumbela, sifunde ukuba amakhadi esandi ayinxalenye ebalulekileyo kwiinkqubo zeaudio kwaye avumela ukudlalwa kwesandi kunye nokurekhoda kwikhompyuter. Ngaphezu koko, siye saqonda ukuba kukho iindidi ezahlukeneyo zamakhadi esandi, njengamakhadi adibeneyo kunye namakhadi esandi angaphandle, ngalinye lineengenelo zalo kunye nokungalunganga. Kubalulekile ukukhetha ikhadi lesandi elichanekileyo elisekelwe kwiimfuno zomntu kunye neemfuno ezithile.

Ngokufanayo, siye safumanisa ukuba abaqhubi bamakhadi esandisi-lizwi badlala indima ebalulekileyo kumsebenzi wabo. Ezi abaqhubi ziiprogram ezivumela unxibelelwano phakathi kwekhadi lesandi kunye inkqubo yokusebenza ukusuka kwikhompyuter. Kubalulekile ukugcina abaqhubi bakho behlaziyiwe ukuze uqinisekise ukusebenza kwekhadi lesandi ngeyona ndlela.

Ukongezelela, siye safunda ngeengxaki eziqhelekileyo ezinokuvela kumakhadi esandisi-lizwi, njengokungavakali, ukuphazamiseka, okanye ukusebenza kakubi. Ukulungisa ezi ngxaki, amanyathelo amaninzi anokuthathwa, njengokujonga uxhulumaniso lomzimba wekhadi lesandi, ukuqinisekisa ukuba izithethi ziqulunqwe ngokuchanekileyo, ukuhlaziya abaqhubi bekhadi lesandi, kunye nokwenza iimvavanyo zesandi ukufumanisa iingxaki ze-hardware. Ngokulandela la manyathelo, uninzi lweengxaki ezinxulumene namakhadi esandi zinokusonjululwa. ngokufanelekileyo kwaye iyasebenza.

Ngamafutshane, ikhadi lesandi licandelo elibalulekileyo ekudlalweni komsindo kwikhompyuter. Iguqula imiqondiso yedijithali ibe ngamaza esandi esivakalayo ezindlebeni zethu. Nokuba sisebenza kwiiprojekthi zokuhlela okurekhodiweyo okanye sonwabela umculo wethu esiwuthandayo, ikhadi lesandi elisemgangathweni liqinisekisa amava acacileyo kunye nesandi esintywilayo.

Amakhadi esandi anamhlanje abonelela ngemisebenzi eyahlukeneyo kunye neempawu eziphambili, ezinjengokukwazi ukudlala isandi esingqongileyo, ukurekhoda iaudio ekumgangatho ophezulu, kunye nokuxhasa itekhnoloji yeaudio yesizukulwana esilandelayo. Xa sikhetha ikhadi lesandisi-lizwi, kubalulekile ukuqwalasela iimfuno zethu ezikhethekileyo nohlobo lwesixhobo esiza kusisebenzisa.

Njengoko iteknoloji iqhubeka nokuqhubela phambili, amakhadi esandi aqhubeka ephucula ngokusebenza kunye nomgangatho wesandi. Kuhlala kucetyiswa ukuba utyale imali kwikhadi lesandi elisemgangathweni ukwenza ezona zixhobo zethu zomsindo kwaye wonwabele isandi esikhethekileyo.

Ekugqibeleni, ukuqonda ukuba yintoni ikhadi lesandi kunye nendlela elisebenza ngayo kusenza sikwazi ukwenza izigqibo ezizizo xa sikhetha kwaye sisebenzisa eli candelo libalulekileyo kwiikhomputha zethu. Enoba kukuphucula umgangatho weerekhodi zethu okanye ukonwabela isandi esivakalayo kwimidlalo nakwiimuvi, ikhadi lesandi elifanelekileyo lingundoqo kumava esandi owanelisayo.