USB hom B

Txhua yam koj xav paub txog USB hom B connector

USB hom B connectors, officially xa mus rau cov Standard-B connectors, cov xwmfab hauv cov duab uas muaj kev sib txuam me ntsis lossis loj loj ntawm cov plaub ntug saum toj kawg nkaus, nyob ntawm USB version.

USB hom-B connectors yog txaus siab nyob hauv txhua txhua tus USB version, xws li USB 3.0 , USB 2.0 , thiab USB 1.1 . Ib hom thib ob ntawm "B" connector, hu ua Powered-B , kuj tshwm sim tab sis tsuas yog hauv USB 3.0.

USB 3.0 hom B connectors feem ntau cov xim xiav thaum USB 2.0 Hom B thiab USB 1.1 Hom B connectors feem ntau yog dub. Qhov no tsis yog txhua zaus vim hais tias USB hom B connectors thiab cov cables tuaj yeem hauv cov xim ntawm lub khw muag khoom.

Lus Cim: Ib tug txiv neej USB hom B connector hu ua tus ntsaws thaum ib tug poj niam sib txuas yog hu ua ib lub txaj (raws li siv hauv qhov tsab xov xwm) lossis chaw nres nkoj .

USB hom B Siv

USB hom B cov thawv yog feem ntau pom muaj nyob rau hauv lub computer loj xws li tshuab luam ntawv thiab tshuab luam yeeb. Koj yuav tau qee zaum kuj nrhiav tau USB Ports B ports rau sab nraud cia li xws li cov twj paj nruag optical , drives drives , thiab daim ntawv tsav tsheb nyuab .

USB hom B plugs feem ntau pom ntawm ib qho kawg ntawm USB A / B cable. USB hom B ntsaws mus rau hauv USB hom B lub cav rau ntawm lub tshuab luam ntawv lossis lwm lub tshuab ntaus ntawv, hos lub hom USB hom A ntsaws mus rau hauv USB Hom A txav rau ntawm lub tshuab ntaus ntawv, zoo li lub computer.

USB hom B Compatibility

USB hom B connectors nyob rau hauv USB 2.0 thiab USB 1.1 yog zoo tib yam, lub ntsiab lus tias USB hom B ntsaws los ntawm ib lub USB version yuav haum rau hauv USB hom B lub chwv los ntawm nws tus kheej thiab lwm tus USB version.

USB 3.0 hom B connectors yog ib hom kev sib txawv dua li yav dhau los thiab yog li cov plugs tsis haum rau cov qub txawb. Txawm li cas los, qhov tshiab USB 3.0 hom B daim ntawv raug xa tawm tau tsim xws li kev tso cai yav dhau los USB Hom B plugs los ntawm USB 2.0 thiab USB 1.1 kom haum nrog USB 3.0 Hom B pob tw.

Hauv qab no, USB 1.1 thiab 2.0 Hom B Plugs muaj ntau tshaj li ntawm USB 3.0 Hom B cov khoom siv, tiam sis USB 3.0 Hom B plugs tsis tau tshaj USB 1.1 los yog USB 2.0 Hom B lub pob tw.

Yog vim li cas rau qhov kev hloov ntawd USB 3.0 Hom B connectors muaj cuaj pins, ntau ntau tshaj plaub pins pom nyob rau hauv dhau USB hom B connectors, tso cai rau qhov ceev USB 3.0 cov ntaub ntawv xa mus. Cov pins yuav tsum mus rau qhov twg ces Hom B zoo li yuav tsum tau hloov kho me ntsis.

Ceebtoom: Muaj ntau ntawm ob USB 3.0 hom B connectors, USB 3.0 Standard-B thiab USB 3.0 Powered-B. Cov hlua thiab cov pob tw yog cov qauv zoo tib yam thiab ua raws li cov kev cai ntawm lub cev raws li tau teev tseg, tiam sis USB 3.0 Powered-B connectors muaj ob lub koob ntxiv los muab kev siv zog, rau tag nrho cov kaum ib pins.

Yog tias koj tseem tsis totaub, uas yog kom totaub, ces mus saib peb daim ntawv Qhia Txog Lub Cev Muaj Zog (Physical Compatibility Chart) rau kev sib raug zoo ntawm lub cev, uas yuav pab tau.

Tseem ceeb: Qhov tseeb tiag tias hom B connector ntawm ib lub USB version fits nyob rau hauv hom B connector los ntawm lwm USB version tsis txhais hais txog kev ceev lossis kev ua haujlwm.