Ngesi sihlandlo siza kukucacisela Yintoni izibuko leVGA kwaye lenzelwa ntoni?. Inyaniso kukuba eli zibuko okanye isidibanisi sesinye sezona zisetyenziswa kakhulu kwimbali yeekhompyuter. Ngoku, ngaba iselukhetho olulungileyo okanye ngaba kukho ezinye iindlela ezingcono? Ngowuphi owona msebenzi uphambili weli zibuko? Ziziphi iingenelo kunye nokungeloncedo kwizibuko zeVGA? Makhe sijonge ezi mpendulo zingezantsi.
Ngaphambi kokwazi ukuba yintoni izibuko le-VGA, into yokuqala omele uyigcine engqondweni kukuba Bubuchwephesha obudala kwaye, ukuba uyathanda, iphelelwe lixesha. I-akhronimi ye-VGA ihambelana namagama esiNgesi i-Video Graphics Array okanye i-Video Graphics Array. Eli zibuko lalisetyenziselwa ukudibanisa ikhompyuter kwimonitha, iiprojekthi, umabonwakude, phakathi kwabanye. Makhe sijonge kwiimpawu zayo eziphambili.
Yintoni izibuko leVGA?
Yintoni izibuko leVGA? Izibuko le VGA sisidibaniso esisetyenziswayo ukusasaza ividiyo ukusuka kwikhompyuter ukuya kumabonwakude, iliso, iprojektha, njl. Intambo eyaziwa ngokuba yintambo yeVGA iqhagamshelwe kweli zibuko elithumela imiqondiso yevidiyo yeRGB (ebomvu, eluhlaza, eluhlaza okwesibhakabhaka), oko kukuthi, ngemibala ephambili.
Izibuko ze-VGA zihambisa uphawu lwe-analog, oku kuthetha ukuba umfanekiso uguqulwa ube ngumqondiso oqhubekayo wombane ngaphambi kokuba ufikelele kwi-monitor. Ngokumalunga nesisombululo kula mazibuko, eyona ixhaphakileyo ngama 640 x 480 pixels. Nangona kunjalo, ngoku kukho izisombululo ezisekwe kwi-VGA ezidlula i-1080p kwaye zinokufikelela kuma-2048 x 1536 pixels.
Ukuqonda ngcono ukuba yintoni izibuko leVGA, makhe sijonge ezona mpawu ziphambili:
- Yavela kwi-1987 yi-IBM.
- Yenziwe ngezikhonkwane ezili-15 ezicwangciswe kwimiqolo emithathu yesihlanu.
- Ihambisa imiqondiso yevidiyo yeRGB.
- Isenokubizwa ngokuba yi-“E” ubukhulu be-D-sub okanye ikwabizwa ngokuba yi-DE-15 okanye i-HD-15.
- Inesisombululo esiqhelekileyo se-640 x 480p.
Yintoni izibuko leVGA kwaye lenzelwa ntoni?
Sele sibonile ukuba yintoni izibuko leVGA, ngoku makhe sibone ukuba yenzelwe ntoni na. Izibuko zeVGA zenzelwe ukuhanjiswa kwevidiyo kuphela.. Oku kuthetha ukuba, ukuhambisa isandi kwiPC yakho, ukuba nentambo yeVGA akuyi kwanela. Ukongeza, kuya kufuneka uqhagamshele i-audio port kunye nentambo.
Ngokuyinene, Izibuko le VGA lisetyenziselwa ukuthumela umfanekiso ukusuka kwikhompyuter yakho ukuya kwiscreen, nokuba ngaba iliso, umabonakude, iprojektha, njl. Ezi zibuko zazisetyenziswa rhoqo kakhulu kwiikhompyuter ezindala. Nangona kunjalo, ubugcisa obutsha buthathe indawo yokusetyenziswa kwabo, ngoko akukho khompyutha yamva nje inelinye lala mazibuko. Makhe sibone ukuba kutheni ingasasetyenziswa kangako.
Yintoni izibuko le-VGA: kutheni zingasetyenziswanga kwakhona
Ke Kutheni izibuko zeVGA zingasetyenziswanga njengangaphambili? Inyaniso kukuba kukho izizathu ezininzi zokuyithethelela. Enye yazo kukuba itekhnoloji yeVGA iphelelwe lixesha xa ithelekiswa nemigangatho yangoku. Ngaloo ndlela, umgangatho womfanekiso awusanelanga kwiimfuno zezixhobo zangoku.
Umzekelo, masithi kufuneka uqhagamshele ikhompyuter yakho kwiscreen esikumgama omde. Ukusukela oko uphawu oluthunyelwe lizibuko yianalog (kumaza) Ukuphazamiseka kwandisa ngomgama. Kwaye ngenxa yoko, umfanekiso wokugqibela uya kubonakala umpofu. Kule meko, kuya kuba kuhle ukusebenzisa i-adapter ye-VGA HDMI ukuguqula isignali ye-analog kwidijithali.
Isizathu sesibini esinamandla sokuba kutheni izibuko zeVGA ziye zayekiswa kukuba Abakwazi ukusasaza umsindo. Kwaye, nangona kuyinyani ukuba kukho iiadaptha ezinamazibuko omsindo, izibuko zeVGA azinawo lo msebenzi ngaphandle kwebhokisi.
Okwesithathu, ukusonjululwa kwamazibuko e-VGA kuye kwabangela ukuba abavelisi bakhethe amanye amazibuko afana ne-HDMI okanye i-USB-C. Ngoba? Ngokuba Ekuqaleni la mazibuko adityaniswa nezigqibo eziphantsi, 640 x 480 pixels. Ngelixa izibuko ze-USB-C zinokunyuka ziye kwi-4K kunye ne-HDMI ukuya kwi-8K. Ukongeza kwinto yokuba aba bamva bayakwazi ukuhambisa iaudio kunye nevidiyo.
Enye into engalunganga kwizibuko zeVGA kukuba Abakuvumeli ukuba udibanise iziboniso ezininzi kwizibuko enye yeVGA.. Ezinye izihlanganisi ezifana ne-HDMI okanye i-USB-C ziyakuvumela ukuba uqhagamshele izikrini ezininzi usebenzisa isiqhekeza I-HDMI okanye i-DisplayPort enye indlela. Njengoko ubona, kukho izizathu ezininzi zokuba kutheni izibuko zeVGA zingasetyenziswanga njengangaphambili.
Ngaba izibuko zeVGA zineengenelo?
Nangona sele sibonile ukuba umqondiso we-analog ohanjiswe yi-VGA izibuko awusasetyenziswa ngenxa yesisombululo sayo kunye nemisebenzi embalwa, akuyi kuba yinto efanelekileyo ukukhanyela ukuba banenzuzo ethile. Umzekelo, uyilo lwayo olulula nolomeleleyo lunokugxininiswa, ebonelela ngokhuseleko kunxibelelwano phakathi kwekhompyuter kunye nemonitha.
Ngaphezu koko, umntu unokutsho oko Amanqaku e-ankile entambo yeVGA (izikrufu eziphelweni zayo) zibonelela ngozinzo olukhulu kunye nokuqina kumdibaniso.. Ngokukodwa ukuba sibathelekisa kunye neentambo ze-HDMI. Xa sisebenzisa ezokugqibela, sihlala sibeka umngcipheko wokuziqhawula ngokulula, ezinokuthi zithintele unxibelelwano oluhle.
Yintoni izibuko leVGA: kufuneka ndisalisebenzise?
Ngoku uyazi ukuba yintoni izibuko le VGA kwaye yeyantoni, mhlawumbi sele ukrokrela ukuba kufuneka uqhubeke ukuyisebenzisa okanye hayi. Inyaniso kukuba, Ukuba awunayo enye indlela kodwa ukusebenzisa izibuko le VGA kunye nentambo, ungenza njalo. Logama nje nawe unayo intambo yokuhambisa umsindo.
Ewe, sayibona loo nto Izibuko zeVGA kunye neentambo zinokukhuseleka ngakumbi kwaye ziqine, ekubeni iindawo zabo ze-anchor zivumela ukuba zidibanise kakuhle. Nangona kunjalo, asikwazi ukungazihoyi izinto ezingeloncedo kunye neentsilelo ezijongene nobu teknoloji xa kuthelekiswa nezakutshanje.
Emva kokuhlalutya ukuba yintoni izibuko leVGA kwaye ubonile ukuba, ngokubanzi, iikhompyuter ezinayo ziphelelwe lixesha, Kuya kuba ngcono ukukhetha ikhompyuter enolunye uqhagamshelo. Ke, ukuba ufuna ukuzisindisa, yiba nemisebenzi eyahlukeneyo efana nokuhanjiswa kweaudiyo kunye nevidiyo ngokuzenzekelayo kwaye ufumane umgangatho womfanekiso ophezulu, olona khetho lungcono iya kuba yi-HDMI okanye i-USB-C izihlanganisi.
Oko ndandimncinci kakhulu bendinomdla kakhulu malunga nayo yonke into enxulumene nenkqubela phambili yesayensi kunye nezobuchwepheshe, ngakumbi ezo zenza ubomi bethu bube lula kwaye bumnandi. Ndiyakuthanda ukuhlala ndisazi ngeendaba zamva nje kunye nentsingiselo, kunye nokwabelana ngamava am, izimvo kunye neengcebiso malunga nezixhobo kunye nezixhobo endizisebenzisayo. Oku kwakhokelela ekubeni ndibe ngumbhali wewebhu kancinane kwiminyaka emihlanu eyadlulayo, ngokuyintloko egxile kwizixhobo ze-Android kunye neenkqubo zokusebenza zeWindows. Ndiye ndafunda ukuchaza ngamazwi alula into entsonkothileyo ukuze abafundi bam bayiqonde lula.