Zingwe za USB
USB, chidule cha Universal Serial BUS, ndi muyezo wa basi lakunja, womwe umagwiritsidwa ntchito powongolera kulumikizana ndi kulumikizana pakati pa makompyuta ndi zida zakunja. Ndi ukadaulo wolumikizirana womwe umagwiritsidwa ntchito pamunda wa PC.
USB ili ndi ubwino wa liwiro lotumizira mwachangu (USB1.1 ndi 12Mbps, USB2.0 ndi 480Mbps, USB3.0 ndi 5Gbps, USB3.1 ndi 10Gbps, USB3.2 ndi 20Gbps), chingwe cha USB ndi chosavuta kugwiritsa ntchito, chimathandizira kusinthana kwa hot, kulumikizana kosinthasintha, magetsi odziyimira pawokha, ndi zina zotero. Chimatha kulumikiza mbewa, kiyibodi, chosindikizira, choskanira, kamera, flash disk, MP3 player, foni yam'manja, kamera ya digito, hard disk yam'manja, external optical floppy drive, USB card, ADSL Modem, CableModem, ndi zida zonse zakunja.
Tanthauzo la USB 1.0/2.0/3.0
USB 1.0/1.1
USB Implement Forum (USB Implement Forum) idayambitsidwa koyamba mu 1995 ndi makampani asanu ndi awiri kuphatikiza Intel, IBM, Compaq, Microsoft, NEC, Digital, North Telecom, ndi ena. USBIF idapereka mwalamulo specification ya USB1.0 mu Januwale 1996, yokhala ndi bandwidth ya 1.5Mbps. Komabe, chifukwa panthawiyo zida zothandizira za USB zinali zochepa, kotero bizinesi ya host board siyiyika USB Port yopangidwa mwachindunji pa host board.
USB 2.0
Mafotokozedwe a USB2.0 adapangidwa pamodzi ndikufalitsidwa ndi Compaq, Hewlett Packard, Intel, Lucent, Microsoft, NEC, ndi Philips. Mafotokozedwewa amawonjezera liwiro losamutsa deta ya zida zolumikizirana kufika pa 480Mbps, zomwe ndi zothamanga kwambiri nthawi 40 kuposa zida za USB 1.1. Muyezo wa USB 2.0, womwe unakhazikitsidwa mu 2000, ndiye USB 2.0 yeniyeni. Umatchedwa mtundu wa High speed wa USB 2.0, wokhala ndi liwiro lotumizira la 480 Mbps.
USB 3.0
USB3.0 ndiye njira yatsopano yogwiritsira ntchito USB, yomwe idayambitsidwa ndi Intel ndi makampani ena. Kuchuluka kwa ma transmission bandwidth a USB3.0 ndi 5.0Gbps (640MB/s). USB 3.0 imayambitsa transmission ya data yonse ya duplex. USB 3.0 imalola ntchito zowerengera ndi kulemba zolumikizana komanso zothamanga kwambiri.
Mtundu wa USB A: Muyezo uwu nthawi zambiri umagwiritsidwa ntchito pa makompyuta, PCS, ndiye muyezo wogwiritsidwa ntchito kwambiri pa intaneti
Mtundu wa USB B: Nthawi zambiri umagwiritsidwa ntchito polumikiza ma hard disk, ma printer, ndi ma monitor onyamulika a mainchesi 3.5
Mini-USB: Nthawi zambiri imagwiritsidwa ntchito pa makamera a digito, makamera a digito, zida zoyezera ndi ma hard disk a mafoni ndi zida zina zam'manja
Micro USB: Doko laling'ono la USB, loyenera mafoni
Mu nthawi yoyambirira ya mafoni anzeru, tinkagwiritsa ntchito mawonekedwe a Micro-USB kutengera USB 2.0 kwambiri, ndiko kuti, mawonekedwe a chingwe cha data cha USB pafoni yam'manja. Tsopano, ayamba kulowa mu mawonekedwe a TYPE-C. Ngati pali zofunikira kwambiri zotumizira deta, ziyenera kusinthidwa kukhala mtundu wa 3.2 kapena kupitirira apo, makamaka m'nthawi yamakono pomwe mawonekedwe enieni amasinthidwa. Ndi USB-C, cholinga ndikulamulira dziko lonse lapansi. Thunderbolt™ isanayambe kuthamanga kwambiri, komanso posachedwapa ndi USB4, cholinga ndikulamulira dziko lonse lapansi kuyambira kumapeto otsika mpaka kumapeto apamwamba. Mawonekedwe a Thunderbolt™, omwe kale anali oletsedwa ndi ndalama za patent za INTEL, tsopano ndi aulere kupereka chilolezo, zomwe zithandiza kukulitsa msika wa mawonekedwe ake. Intel yalengeza chilolezo chaulere cha mawonekedwe a Thunderbolt™! Mwina masika a Thunderbolt 3 akubwera mu 2018! Madoko osiyanasiyana akhoza kusinthidwa ndi madoko a USB Type C omwe amathandizira Thunderbolt 3.
USB Type-C ili ndi zinthu zotsatirazi
Imagwirizana ndi zomwe zidagwiritsidwa ntchito polumikizirana ndi zomwe zidagwiritsidwa ntchito kale pa USB 2.0, 3.0 ndi USB mtsogolo, imathandizira kulumikiza ndi kuchotsa ma plug 10,000, komanso imathandizira kuyatsa zinthu za 3C (ngati ntchito yamagetsi apamwamba yopangidwa ndi USB 3.1PD ikufunika, ndikofunikira kugwiritsa ntchito Mtundu C ndi waya wapadera. Mtundu woyambirira wa A/B sungatheke), mawonekedwe a USB (Mtundu A, B, ndi zina zotero) omwe anthu amalankhula za moyo watsiku ndi tsiku ndi mawonekedwe a USB Type C omwe adzakhalapo mtsogolo ndi omwe ali ndi zomwe zidagwiritsidwa ntchito pa intaneti, ndipo USB2.0, USB3.0, USB3.1, ndi zina zotero, ndi njira zolumikizirana zogwirizana.
USB Type-C Iyi ndi njira yatsopano yolumikizira ya USB, USB Type-C chifukwa yafalitsidwa ndi USB3.1, kotero anthu ambiri amalakwitsa ngati USB Type-C 3.1 iyenera kugwiritsa ntchito waya wa USB Type-C, imatha kugwira ntchito ya 10Gb/s, Anthu ena amalemba USB Type-C ngati USB3.1 Type-C, zomwe sizolondola.
Chiwerengero chomwecho cha mizere yolumikizira chingagwiritsidwe ntchito mu USB3.0 ndi USB3.1, kotero magwiridwe antchito omwewo a 10Gb/s angapezeke pogwiritsa ntchito mizere yotumizira ya USB3.0. Tiyeni tiwone izi:
Zachidziwikire, liwiro la waya likakhala lokwera kwambiri, mukagwiritsa ntchito zinthu za USB3.1, chonde yesani kugwiritsa ntchito waya woperekedwa ndi wopanga wamkulu, kuti mupewe kugwiritsa ntchito waya wopanda khalidwe, zomwe zimapangitsa kuti magwiridwe antchito asasinthe, makamaka zinthu zina za HUB zomwe zimagwira ntchito bwino (Dongguan Jingda Electronics Co.,Ltd.)
https://www.jd-cables.com.
3.1 specifications za waya wothamanga kwambiri wa GEN2 zitha kulangizidwa kuti zigwiritsidwe ntchito, ndithudi, zambiri zitha kutchula zambiri zathu za unyolo woperekera: Unyolo woperekera mawaya othamanga kwambiri】), cholumikizira cha USB Type-C (cholumikizira) chingagwiritsidwenso ntchito mu USB3.0, USB 2.0 connection transmission, chagwiritsidwa ntchito pazinthu zambiri, monga mafoni am'manja, mapiritsi, ndi zina zotero.
Nthawi yotumizira: Epulo-17-2023
