USB stands rau "Universal Serial Bus". USB cable sib dhos yog hom kab nrov tshaj plaws muaj, feem ntau yog siv los txuas cov khoos phis tawj rau cov khoom siv peripheral xws li koob yees duab, camcorders, tshuab luam ntawv, scanners, thiab lwm yam. USB yog supposedly universal, tab sis muaj ntau ntau yam sib txawv ntawm USB txhua pab sib txawv zog, compatibility thiab txhawb pab kiag li lawm tshiab.
Nov yog tsib feem ntau hom USB cables thiab connectors:
USB-A: Connectors, officially hu ua Standard-A connectors, yog tiaj thiab duab plaub nyob rau hauv cov duab thiab feem ntau siv connector. Feem ntau lub computer siv USB-A ports rau txuas peripherals. Koj yuav pom lawv ntawm game consoles, TVs, thiab lwm yam khoom siv. Cov kab no tsuas yog ntxig rau hauv ib txoj kev.
USB-B: Hom-B connectors yog square nyob rau hauv cov duab. siv thaum koj ntsaws rau hauv lub tshuab luam ntawv cable lossis lwm lub hard drive cable rau lub computer. Hom-B tsis yog cov lus txib tam sim no ib hnub raws li cov khoom siv feem ntau tau txav mus rau cov khoom sib txuas me me.
Mini-USB: Mini Universal Serial Bus uas yog USB interface tus qauv. Nws yog ib qho cuab yeej siv los hloov cov ntaub ntawv ntawm PC thiab cov khoom siv digital xws li cov khoom siv mobile, koob yees duab, thiab MP3 players.
Micro-USB: Micro USB kuj yog ib nrab ntawm Mini USB thiab suav tias yog tus qauv txuas rau cov khoom siv txawb thiab lwm yam khoom siv tshwj tsis yog Apple li.
USB 3: Paub tias rov qab siv tau - txhais tau tias nws tau tsim los ua haujlwm nrog cov qub USB xws li USB 2.0 thiab USB 1.1. Txawm li cas los xij nws tseem ceeb heev uas yuav tsum nco ntsoov tias txhua yam khoom siv yuav tsum yog USB 3 tau tshaj kom tau txais cov nrawm dua
