Evolution ntawm tus qauv USB

Niaj hnub no, cov khoom siv hluav taws xob tau dhau los ua ib qho tseem ceeb rau peb niaj hnub siv, raws li 10+ xyoo dhau los cov chaw tsim khoom, peb feem ntau ua OEM serice rau cov neeg siv khoom, thiab peb tuaj yeem tsim ntau yam cables, xws li hom c rau micro usb adapter, Kua ipad pro charger, thiab Hnub no SChitec yuav qhia qee qhov kev paub txog kev them nyiaj cable nrog koj.

Lub koom haum ntawm USB hloov raws tu qauv yog USB-IF, uas nws cov tswv cuab suav nrog Apple, Microsoft, HP, Intel thiab lwm yam. Los ntawm thawj tiam ntawm USB 1.

1, USB 1 0

Xyoo 1996, thawj tiam ntawm USB 1.0 tau raug tso tawm, nrog kev sib kis ceev tsuas yog 1.5Mbps. Qhov loj tshaj plaws yog kev txhawb nqa rau kev sib pauv kub, ntsaws thiab ua si. Tam sim no USB 1.0 yog keeb kwm.

2, USB 2 0

Hauv 2{{2}00, USB 2.0 raug tso tawm, ua kom qhov siab tshaj plaws kis tau tus mob mus rau 480Mbps. Qhov ntawd tau nrawm thaum lub sijhawm, tab sis niaj hnub no ib qho nyuaj tsav yog T, 2K 4K movie yog G, thiab USB 2.0 tsis txaus.

3, USB 3 0

Hauv 2008, USB 3.0 raug tso tawm, ua kom cov hloov ceev mus rau 5Gbps.

4, USB 3.1

Hauv 2013, USB 3.1 tau tso tawm nrog kev hloov pauv ceev ntawm 10Gbps. Los ntawm no, USB-IF ua nws cov khawv koob, renaming tus txheej txheem interface dhau los, ua rau tam sim no tsis meej pem ntawm cov npe interface.

Yav dhau los USB 3.0 tau hloov npe hu ua USB 3.1 Gen 1, tseem hu ua thawj tiam USB 3.1, thiab USB 3.1 tshiab tau hloov npe hu ua USB 3.1 Gen 2, tseem hu ua thib ob tiam USB 3.1. USB 3 tau hais los saum no.0 tuag hauv dej.

5, USB 3.2

Hauv 2017, USB 3.2 tau tso tawm nrog qhov nrawm tshaj plaws ntawm 20Gbps. Tsis muaj qhov yuam kev, lub koom haum USB-IF tau hloov npe tus qauv interface dua.

Thawj tiam USB 3.1 yog renamed li USB 3.2 Gen 1, uas tseem hu ua thawj tiam USB 3.2, thiab lub thib ob tiam USB 3.1 yog renamed li USB 3.2 Gen 2, uas yog tseem hu ua lub thib ob tiam USB 3.2. Ua li no, USB 3.1 kuj ploj mus rau hauv keeb kwm.

Tus tshiab tso tawm USB 3.2 (hloov ceev 20Gbps) hu ua USB 3.2 Gen 2X2 tseem hu ua dual-channel USB 3.2 tiam 2

6, USB4

Hauv 2019, USB4 tau tso tawm hauv ob lub qauv, ib qho hauv 20Gbps thiab ib qho ntawm 40Gbps. Lub cev ports Siv USB Type-C ports.

Qhov ntawd yog qhov kawg ntawm USB raws tu qauv. Txhawm rau kom ntseeg tau tias cov cuab yeej siv tau zoo, tag nrho cov txheej txheem yog rov qab sib xws.

SChitec yog 13 xyoo cov chaw tsim khoom ntawm cov khoom siv hauv xov tooj, peb muab cov khoom lag luam rau ntau lub npe loj xws li Apple rau usb charger tsheb, phab ntsa charger, usb cables, yog tias koj xav tau cov khoom txhawb nqa los ntawm peb, tiv tauj peb tam sim no!