USB ndiyotchuka chifukwa chogwirizana ndi nsanja zambiri ndi makina ogwiritsira ntchito, ndalama zotsika mtengo, komanso kugwiritsa ntchito mosavuta.Zolumikizira zimabwera m'mawonekedwe ndi makulidwe osiyanasiyana ndipo zimagwira ntchito zosiyanasiyana.
USB (Universal Serial Bus) ndi mulingo wamakampani womwe unapangidwa m'zaka za m'ma 1990 polumikizana pakati pa makompyuta ndi zida zotumphukira.USB ndiyotchuka chifukwa chogwirizana ndi nsanja zambiri ndi makina ogwiritsira ntchito, ndalama zotsika mtengo, komanso kugwiritsa ntchito mosavuta.
USB-IF (Universal Serial Bus Implementers Forum, Inc.) ndi bungwe lothandizira komanso bwalo lopititsa patsogolo ndi kutengera luso la USB.Idakhazikitsidwa ndi kampani yomwe idapanga mawonekedwe a USB ndipo ili ndi makampani opitilira 700.Mamembala a board omwe alipo akuphatikizapo Apple, Hewlett-Packard, Intel, Microsoft, Renesas, STMicroelectronics ndi Texas Instruments.
Kulumikizana kulikonse kwa USB kumapangidwa pogwiritsa ntchito zolumikizira ziwiri: socket (kapena socket) ndi pulagi.Mafotokozedwe a USB amayang'ana mawonekedwe akuthupi ndi ma protocol olumikizira chipangizo, kusamutsa deta, ndi kutumiza mphamvu.Mitundu ya zolumikizira za USB imayimiridwa ndi zilembo zomwe zimayimira mawonekedwe a cholumikizira (A, B, ndi C) ndi manambala omwe amayimira liwiro losamutsa deta (mwachitsanzo, 2.0, 3.0, 4.0).Chiwerengerochi chikakhala chokwera kwambiri, chimathamanga kwambiri.
Zofotokozera - Letters
USB A ndi yopyapyala komanso yamakona anayi.Mwina ndi mtundu wofala kwambiri ndipo umagwiritsidwa ntchito kulumikiza ma laputopu, ma desktops, osewera media, ndi ma consoles amasewera.Amagwiritsidwa ntchito kwambiri kulola wowongolera kapena chipangizo chapakatikati kuti apereke data kapena mphamvu ku zida zazing'ono (zotumphukira ndi zowonjezera).
USB B ili ndi masikweya mawonekedwe okhala ndi nsonga yopindika.Amagwiritsidwa ntchito ndi osindikiza ndi ma hard drive akunja kuti atumize deta kuzipangizo zamakono.
USB C ndi mtundu waposachedwa.Ndi yaying'ono, imakhala ndi mawonekedwe a elliptical ndi symmetry yozungulira (imatha kulumikizidwa mbali iliyonse).USB C imasamutsa deta ndi mphamvu pa chingwe chimodzi.Ndizovomerezeka kwambiri kotero kuti EU idzafuna kuti igwiritsidwe ntchito pakulipiritsa mabatire kuyambira 2024.
Zolumikizira zonse za USB monga Type-C, Micro USB, Mini USB, zopezeka ndi zotengera zopingasa kapena zoyima kapena mapulagi omwe amatha kuyikidwa m'njira zosiyanasiyana pamapulogalamu a I/O pazida zosiyanasiyana zogula ndi zam'manja.
Zofotokozera - Nambala
Zolemba zoyambirira za USB 1.0 (12 Mb / s) zinatulutsidwa mu 1996, ndipo USB 2.0 (480 Mb / s) inatuluka mu 2000. Onsewa amagwira ntchito ndi zolumikizira za USB Type A.
Ndi USB 3.0, msonkhano wa mayina umakhala wovuta kwambiri.
USB 3.0 (5 Gb/s), yomwe imadziwikanso kuti USB 3.1 Gen 1, idayambitsidwa mu 2008. Panopa imatchedwa USB 3.2 Gen 1 ndipo imagwira ntchito ndi USB Type A ndi USB Type C zolumikizira.
Adayambitsidwa mu 2014, USB 3.1 kapena USB 3.1 Gen 2 (10 Gb/s), yomwe pano imadziwika kuti USB 3.2 Gen 2 kapena USB 3.2 Gen 1×1, imagwira ntchito ndi USB Type A ndi USB Type C.
USB 3.2 Gen 1×2 (10 Gb/s) ya USB Type C. Izi ndizofala kwambiri zolumikizira za USB Type C.
USB 3.2 (20 Gb/s) idatuluka mu 2017 ndipo pano imatchedwa USB 3.2 Gen 2 × 2.Izi zimagwira ntchito pa USB Type-C.
(USB 3.0 imatchedwanso SuperSpeed.)
USB4 (kawirikawiri popanda malo asanafike 4) inatuluka mu 2019 ndipo idzagwiritsidwa ntchito kwambiri ndi 2021. Muyeso wa USB4 ukhoza kufika ku 80 Gb / s, koma pakali pano liwiro lake ndi 40 Gb / s.USB 4 ndi ya USB Type C.
Omnetics Quick Lock USB 3.0 Micro-D yokhala ndi latch
USB mumawonekedwe osiyanasiyana, makulidwe ndi mawonekedwe
Zolumikizira zimapezeka mumitundu yokhazikika, yaying'ono komanso yaying'ono, komanso masitayilo osiyanasiyana olumikizira monga zolumikizira zozungulira ndi mitundu ya Micro-D.Makampani ambiri amapanga zolumikizira zomwe zimakwaniritsa data ya USB ndi zofunikira zotumizira mphamvu, koma amagwiritsa ntchito mawonekedwe apadera olumikizira kuti akwaniritse zofunikira zina monga kugwedezeka, kugwedezeka, ndi kusindikiza madzi.Ndi USB 3.0, maulumikizidwe owonjezera amatha kuwonjezeredwa kuti awonjezere kuthamanga kwa data, zomwe zimafotokoza kusintha kwa mawonekedwe.Komabe, akamakwaniritsa zofunikira zosinthira mphamvu, samalumikizana ndi zolumikizira wamba za USB.
360 USB 3.0 cholumikizira
Malo ogwiritsira ntchito Ma PC, makiyibodi, mbewa, makamera, makina osindikizira, masikena, ma drive a flash, mafoni a m'manja, masewera amasewera, zida zotha kuvala ndi zonyamula, zida zolemera, magalimoto, makina opangira mafakitale ndi apanyanja.
Nthawi yotumiza: Dec-18-2023