Tsev > Exhibition > Ntsiab lus

Cov yeeb yaj duab ntawm cov duab keeb kwm

Mar 14, 2019

Nyob rau hauv 1982, NEC tso tawm lub NEC μPD7220, yog ib feem ntawm cov khoom siv feem ntau siv yees duab tswj hauv lub tshuab hlwb hlau 1980s. Nws tau siv nyob rau hauv NEC PC-9801, APC III, IBM PC compatibles, DEC Zaj sawv, Tulip System-1, thiab Epson QX-10. Intel tso cai rau tus tsim thiab hu ua tus 82720 graphics tso duab.


Yav dhau los ntawm daim duab graphic kuj hu ua nraaj adapters, thiab lub nti ntawm no ISA / EISA cov ntawv teev lus tawm ntawm ib cov yeeb yaj duab tso, vim tias qhov kev ua haujlwm no tsuas yog qhov yuav tsum tau mus txuas ib lub computer rau ib qho. Tom qab ntawd cov chips kuj muaj IC ua qee cov lus teb hais txog 2D rendering parallel rau CPU, thiab cov ntawv teev lus hu ua graphic accelerator phaib. Ces IC rau 3D rendering taug. Xws li cov ntawv vLB, PCI, AGP thiab niaj hnub ua PCI qhia, raws li lawv xav tau ntau dua bandwidth ces lub tsheb thauj mus rau ISA tuaj yeem xa tuaj.