Qhov sib txawv ntawm USB3.0 thiab USB2.0
Sep 19, 2022
Saib xyuas lub qhov (socket) USB (nws tus kheej) thiab lub qhov (socket) USB ntawm lub computer. Cov xim ntawm cov ntawv yas hauv nruab nrab: USB3.0 -- xiav; USB2.0 -- dub. Tau kawg, cov xim sib txawv ntawm qee cov khoom siv tsis yog tus qauv. Piv txwv li, qhov tsis yog USB 3.0 txhawb nqa los ntawm qee tus tswv chips yuav tsis xiav. Qee qhov USB 2.0 cov khoom siv, xws li MP3 player thiab cov ntaub ntawv cables, tej zaum yuav yog cov yas dub lossis dawb.
Yog tias nws tsis tuaj yeem paub qhov txawv ntawm cov xim, tus naj npawb ntawm cov pins interface tuaj yeem pom. Piv nrog USB2.0, USB3.0 muaj ob peb tus pins ntxiv. Ntawm Hom-A interface, muaj tsib tus pins ntxiv hauv lub interface, thiab Hom-B interface muaj ib tus pin ntxiv saum lub interface.
