Daim npav video yog dab tsi

Anonim

Daim npav video yog dab tsi

Tam sim no yuav luag txhua lub khoos phis tawm tau nruab nrog daim npav sib txawv. Nrog rau cov cuab yeej no, daim duab pom ntawm lub vijtsam soj ntsuam yog tsim. Qhov kev tivthaiv no yog deb ntawm yooj yim, tab sis muaj ntau cov ntsiab lus tsim ib qho kev ua haujlwm. Hauv tsab xov xwm no peb yuav sim qhia kom meej txog txhua yam ntawm daim video video niaj hnub.

Daim npav video yog dab tsi

Niaj hnub no peb yuav saib ntawm daim npav ua yeeb yaj kiab niaj hnub no, vim tias kev sib xyaw muaj cov pob sib txawv thiab, feem ntau yog, lawv tau ua rau hauv processor. Cov duab kos tawm tau tshaj tawm yog nthuav tawm ua cov ntawv luam tawm Circuit Court, uas tau muab tso rau hauv cov txuas ntxiv nthuav dav. Txhua yam ntawm cov video adapter nyob rau ntawm Board nws tus kheej hauv ib qho kev txiav txim tshwj xeeb. Cia peb xav tsis thoob txhua ntu.

Saib:

Dab tsi yog daim npav sib txawv

Dab tsi ua daim npav video txhais tau li cas

Graphic processor

Thaum pib thaum pib, koj yuav tsum tham txog cov tseem ceeb tshaj plaws hauv daim video card - GPU (cov duab nraaj). Lub nrawm thiab muaj hwj chim ntawm tag nrho cov khoom siv nyob ntawm cov khoom no. Nws cov haujlwm suav nrog kev ua cov duab nra nrog nrog cov duab. Cov duab nraaj cov txheej txheem ua tiav kev ua tiav ntawm qee yam kev nqis tes ua, vim tias lub load ntawm CPU raug txo qis, pub nyiaj rau nws cov peev txheej rau lwm lub hom phiaj. Daim npav qhia video tam sim no, lub zog ntawm GPU ntsia hauv nws yog qhov ntau dua, nws tuaj yeem tshaj txawm tias lub hauv paus cortrial vim lub xub ntiag ntawm ntau lub cim ntsuas.

Graphic processor Video Card

Tus yees duab tswj hwm

Tus tswj hwm video yog lub luag haujlwm rau tsim cov duab hauv kev nco. Nws xa cov lus txib rau cov tub sab nyiag khoom digital-analog thiab ua cov kev ua ntawm CPU cov lus txib. Hauv daim npav niaj hnub, ua rau ob peb lub Cheebtsam: Kev cim nco txog video, sab nraud thiab tsheb npav sab nraud thiab sab hauv. Txhua feem tivteeb ua haujlwm ntawm ib leeg ntawm ib leeg, tso cai rau kev tswj tib ib txhij ntawm cov lus.

Daim duab daim npav video controller

Video Nco

Rau cov duab khaws cia, cov lus txib thiab nruab nrab, qee qhov kev nco qab yog xav tau ntawm qhov screen ntawm cov khoom. Yog li ntawd, nyob rau hauv txhua graphics adapter muaj ib qho kev cim xeeb. Nws tshwm sim ntau hom uas txawv hauv lawv qhov nrawm thiab muaj zog. Hom GDDR5 yog tam sim no yog qhov nrov tshaj plaws, siv ntau daim npav niaj hnub.

Video Nri Siab Graphic Adapter

Txawm li cas los xij, nws tseem tsim nyog xav tias, ntxiv rau cov khoom siv tshiab ua rau daim npav video, cov cuab yeej siv tshiab thiab RAM ntsia hauv lub khoos phis tawm. Rau kev nkag mus rau nws, tus neeg tsav tsheb tshwj xeeb yog siv los ntawm PCIie thiab AGP npav.

Digital-Analog Converter

Cov tswj hwm yeeb yaj kiab tsim cov duab, tab sis nws yuav tsum tau hloov mus rau lub teeb liab xav tau nrog qee qib ntawm cov xim. Cov txheej txheem no ua DAC. Nws yog ua nyob rau hauv daim ntawv ntawm plaub ntu, peb ntawm uas yog lub luag haujlwm rau RGB kev hloov pauv (Liab, ntsuab khaws cov ntaub ntawv hais txog qhov kev ua tau zoo thiab kev twv txiaj kev kho. Ib qho channel ua haujlwm ntawm 256 brightness ntau rau cov xim ib leeg, thiab nyob rau hauv cov dac ntawm DAC qhia txog 16,7 lab xim.

Digital-Analog Converter ntawm daim video card

Kev nco mus tas li

Cov neeg rom khaws cov khoom tsim nyog ntawm kev tshuaj ntsuam, cov ntaub ntawv los ntawm BIOS thiab qee cov kab ke. Cov tswj hwm video tsis qhib nrog nrog cov khoom siv tas mus li, qhov thov rov hais dua rau nws tsuas yog los ntawm CPU. Nws yog ua tsaug rau cov ntaub ntawv cia ntawm cov ntaub ntawv BIOS pib thiab ua haujlwm txawm txog OS yog tag nrho cov chaw.

Cov khoom lag luam tas mus li ntawm daim npav video

Qhov System Txias

Raws li koj paub, cov txheej txheem thiab daim duab daim npav yog cov kub tshaj plaws ntawm lub khoos phis tawm, yog li txias yog xav tau rau lawv. Yog tias, nyob rau hauv rooj plaub ntawm CPU, cov cua txias dua yog teem sib cais, ces cov kiv cua thiab muaj ntau tus kiv cua muaj peev xwm tswj tau qhov kub ntawm cov khoom siv hnyav. Qee cov npav muaj zog niaj hnub yog kub heev, yog li cov dej muaj zog dua yog siv los ua kom txias.

Dej txias ntawm daim npav video

Saib: Tshem tawm cov overheating ntawm daim video card

Txuas interfaces

Cov npav cov duab tshiab tau nruab feem ntau yog los ntawm ib HDMI, DVI thiab tso zaub Port Connector. Cov kev tshawb pom no yog qhov kev nce qib tshaj plaws, nrawm thiab ruaj khov. Txhua ntawm cov kev sib txuam no muaj nws cov txiaj ntsig thiab qhov tsis zoo, uas koj tuaj yeem paub meej nyob rau hauv cov lus hauv peb lub vev xaib.

Connectors ntawm daim npav video

Nyeem ntxiv:

Sib Piv HDMI thiab DisplayPort

Kev sib piv DVI thiab HDMI

Hauv tsab xov xwm no, peb disassembled nyob rau hauv kev nthuav dav daim card card ntaus ntawv, tshuaj xyuas cov ncauj lus txhua yam thiab pom nws lub luag haujlwm hauv lub cuab yeej. Peb cia siab tias cov ntaub ntawv tau muaj txiaj ntsig zoo thiab koj tuaj yeem kawm qee yam tshiab.

Saib: Vim li cas koj thiaj li xav tau daim npav video

Nyeem ntxiv