USB yog nrov rau nws compatibility nrog ntau platforms thiab cov kev ua haujlwm, cov nqi siv tsawg, thiab yooj yim ntawm kev siv. Connectors tuaj rau hauv ntau cov duab thiab ntau thiab tsawg thiab pab ntau yam haujlwm.
USB (Universal Serial Bus) yog cov qauv kev lag luam tau tsim nyob rau xyoo 1990 rau kev sib txuas ntawm cov khoos phis tawm thiab cov khoom siv hluav taws xob. USB yog nrov rau nws compatibility nrog ntau platforms thiab cov kev ua haujlwm, cov nqi siv tsawg, thiab yooj yim ntawm kev siv.
USB-Yog (Universal Serial Cov Neeg Sawv Cev Siv Lub Rooj Sib Tham, Inc. yog lub koomhaum txhawb nqa thiab sab nraud rau kev nce qib USB thev naus laus zis. Nws tau tsim tsa los ntawm lub tuam txhab uas tau tsim cov USB cov kev qhia tshwj xeeb thiab muaj ntau dua 700 tus tswv cuab cov tswv cuab. Cov tswv cuab tam sim no suav nrog Apple, Hewlett-Packard, Intel, Microsoft, Renesas, tus txheej txheem texas.
Txhua lub USB kev sib txuas yog ua rau siv ob txuas: lub qhov (ib qho (((Sock) thiab ib lub ntsaws. Lub USB specification nyob rau lub cev interface thiab cov kev cai rau ntaus ntawv txuas, cov ntaub ntawv hloov chaw, thiab khoom xa tuaj. USB txuas hom yog sawv cev rau cov tsiaj ntawv uas sawv cev rau lub cev ntawm lub txuas (a, b, thiab tus lej uas sawv cev cov ntaub ntawv hloov pauv (piv txwv li, 2.0, 4.0). Tus lej ntau dua, nrawm nrawm dua.
Cov lus qhia tshwj xeeb - cov tsiaj ntawv
USB a yog nyias thiab duab dhos ua duab. Nws yog tej zaum yog hom feem ntau thiab yog siv los txuas lub laptops, desktops, media player, thiab consoles. Lawv feem ntau siv los tso cai rau tus tswv cuab tus tswv lossis hub ntaus los muab cov ntaub ntawv lossis lub zog rau cov khoom siv me me (cov khoom siv thiab cov khoom siv).
USB B yog xwmfab hauv cov duab nrog ib tug beveled sab saum toj. Nws yog siv los ntawm cov tshuab luam ntawv thiab cov tawv tawv sab nraud xa cov ntaub ntawv los tuav cov cuab yeej.
USB C yog hom tshiab kawg. Nws yog qhov me dua, muaj cov duab elliptical thiab muaj kev sib txuas (tuaj yeem txuas nrog hauv ib qho twg). USB C Transfers cov ntaub ntawv thiab lub hwj chim dhau ib Cable. Nws yog li dav tau txais tias EU yuav xav tau nws siv rau kev them roj teeb pib hauv 2024.
Tag nrho cov chaw seem USB xws li Hom-C, Micro USB, Mini USB, muaj nyob nrog cov kev sib txuas lossis cov ntaub ntawv sib dhos rau ntau cov neeg siv khoom thiab cov khoom siv txawb.
Cov Lus Qhia Tshwj Xeeb - Cov lej
Tus thawj tshwj xeeb USB 1.0 (12 MB / s) tau tso tawm xyoo 1996, thiab USB 2.0 (480 (480 (480 (480 (480 (480 (480 (480 (480 (480 (480 (480 (480 (480 (480 (480 (480 (480 (480 (480 (480 (480 (480 (480 (480 (480 (480 (480 (480 (480
Nrog USB 3.0, lub rooj sib tham tam sim yuav muaj ntau yam.
USB 3.0 (5 GB / s), tseem hu ua USB 3.1 gen 1, tau raug hu ua USB 3.2 Gen 1 thiab ua haujlwm nrog USB hom C Connectors.
Qhia rau hauv 2014, USB 3.1 lossis USB 3.1 gen 2 (10 GB / s), Tam sim no hu ua USB 3.2 gen 1 × 1, ua haujlwm nrog USB hom A thiab USB ntaus C.
USB 3.2 gen 1 × 2 (10 GB / s) rau USB hom C. Qhov no yog qhov tshwj xeeb tshaj plaws rau USB hom C Connectors.
USB 3.2 (20 GB / s) Tawm hauv xyoo 2017 thiab tam sim no yog hu ua USB 3.2 gen 2 × 2. Qhov no ua haujlwm rau USB hom-c.
(USB 3.0 tseem hu ua superspeed.)
USB4 (feem ntau tsis muaj qhov chaw ua ntej 4) tawm hauv xyoo 2019 thiab yuav tau siv dav los ntawm 80 gb / s, tab sis tam sim no nws sab saum toj ceev yog 40 gb / s. USB 4 yog rau USB hom C.
Omnetics ceev xauv USB 3.0 micro-d nrog Latch
USB nyob rau hauv ntau yam duab, ntau thiab tsawg thiab nta
Cov sib txuas muaj nyob hauv cov qauv, mini thiab cov micro ntau thiab tsawg, nrog rau cov sib txawv sib txawv xws li cov hluav taws xob txuas thiab cov micro-d versions. Ntau lub tuam txhab tsim cov txuas uas tau ntsib USB cov ntaub ntawv thiab hloov fais fab uas yuav tsum tau ua kom tau raws li cov kev xav tau ntxiv xws li kev poob siab, thiab dej ingress khi. Nrog USB 3.0, kev sib txuas ntxiv tuaj yeem raug ntxiv kom nce cov ntaub ntawv hloov pauv, uas piav qhia txog kev hloov pauv ntawm cov duab. Txawm li cas los xij, thaum cov ntaub ntawv sib ntsib thiab kev hloov fais fab hluav taws xob, lawv tsis ua niam txiv nrog cov khoom siv USB.
360 USB 3.0 Connector
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Lub Sijhawm Post: Kaum-18-2023