Gawoli likufotokoza zingwe za USB

Zingwe za USB

USB, chidule cha Universal seri BUS, ndi mulingo wakunja wa basi, womwe umagwiritsidwa ntchito kuwongolera kulumikizana ndi kulumikizana pakati pa makompyuta ndi zida zakunja.Ndi ukadaulo wa mawonekedwe omwe amagwiritsidwa ntchito m'munda wa PC.

USB ali ndi ubwino wa liwiro kufala kufala (USB1.1 ndi 12Mbps, USB2.0 ndi 480Mbps, USB3.0 ndi 5Gbps, USB3.1 ndi 10Gbps, USB3.2 ndi 20Gbps), USB chingwe ndi yosavuta kugwiritsa ntchito, kuthandiza otentha kusinthana , kugwirizana kosinthika, magetsi odziyimira pawokha, etc. Ikhoza kulumikiza mbewa, kiyibodi, chosindikizira, scanner, kamera, flash disk, MP3 player, foni yam'manja, kamera ya digito, disk hard disk, kunja optical floppy drive, USB khadi, ADSL Modem, CableModem, ndi pafupifupi zipangizo zonse zakunja.

Tanthauzo la USB 1.0/2.0/3.0

USB 1.0/1.1

USB Implement Forum (USB Implement Forum) idakhazikitsidwa koyamba mu 1995 ndi makampani asanu ndi awiri kuphatikiza Intel, IBM, Compaq, Microsoft, NEC, Digital, North Telecom, ndi zina zambiri. bandwidth ndi 1.5Mbps.Komabe, chifukwa panthawiyo kuthandizira zida za USB zotumphukira ndizochepa, kotero bizinesi ya board board siyiyika USB Port yopangidwa mwachindunji pagulu la alendo.

USB 2.0
Mafotokozedwe a USB2.0 adapangidwa limodzi ndikufalitsidwa ndi Compaq, Hewlett Packard, Intel, Lucent, Microsoft, NEC, ndi Philips.Mafotokozedwewa amawonjezera liwiro losamutsa deta la zida zotumphukira mpaka 480Mbps, zomwe zimathamanga nthawi 40 kuposa zida za USB 1.1.Muyezo wa USB 2.0, womwe unakhazikitsidwa mu 2000, ndiye USB 2.0 yeniyeni.Imatchedwa High liwiro Baibulo la USB 2.0, ndi theoretical kufala liwiro la 480 Mbps.
USB 3.0
USB3.0 ndiye mawonekedwe aposachedwa a USB, omwe adayambitsidwa ndi Intel ndi makampani ena.Kutumiza kwakukulu kwa bandwidth ya USB3.0 ndikufika ku 5.0Gbps (640MB/s).Usb 3.0 imayambitsa kutumiza kwa data kwa duplex.USB 3.0 imalola kuti muzitha kuwerenga ndi kulemba mwachangu komanso mwachangu.
USB Type A: Muyezo uwu umagwira ntchito pamakompyuta anu, PCS, ndiye mulingo womwe umagwiritsidwa ntchito kwambiri
USB Type B: Nthawi zambiri amagwiritsidwa ntchito polumikiza ma hard disks a 3.5-inch, osindikiza, ndi zowunikira
Mini-USB: Nthawi zambiri amagwiritsidwa ntchito pamakamera a digito, makamera a digito, zida zoyezera ndi ma hard disks am'manja ndi zida zina zam'manja.
Micro USB: Doko la Micro USB, loyenera pazida zam'manja

Kumayambiriro kwa nthawi ya mafoni anzeru, tidagwiritsa ntchito mawonekedwe a Micro-USB kutengera USB 2.0 kwambiri, ndiko kuti, mawonekedwe a chingwe cha USB cha foni yam'manja.Tsopano, ayamba kulowetsa mawonekedwe a TYPE-C.Ngati pali zofunikira zotumizira deta, ziyenera kusinthidwa kukhala mtundu 3.2 kapena kupitilira apo, makamaka m'nthawi yamakono pomwe mawonekedwe akuthupi amasinthidwa.Ndi USB-C, cholinga ndikulamulira dziko.Thunderbolt isanachitike pa liwiro lalikulu, komanso posachedwa ndi USB4, cholinga ndikulamulira dziko lapansi kuyambira kumapeto mpaka kumapeto.Mawonekedwe a Thunderbolt™, omwe m'mbuyomu anali ochepa ndi ndalama za patent za INTEL, tsopano ndi zaulere kupatsidwa chilolezo, zomwe zithandizire kukulitsa msika wamawonekedwe ake.Intel yalengeza chilolezo chaulere cha mawonekedwe a Thunderbolt™!Mwina Thunderbolt 3 masika akubwera mu 2018!Madoko osiyanasiyana amatha kusinthidwa ndi madoko a USB Type C omwe amathandizira Thunderbolt 3.

USB Type-C ili ndi izi

Ndi n'zogwirizana ndi kugwirizana specifications zakale USB 2.0, 3.0 ndi tsogolo USB specifications, amathandiza 10,000 plugging ndi unplugging, ndipo amathandiza kulipiritsa zinthu 3C (ngati ntchito mkulu panopa opangidwa ndi USB 3.1PD pakufunika, m'pofunika kugwiritsa ntchito Mtundu C ndi waya wapadera. Mtundu woyambirira wa A/B sungapezeke), mawonekedwe a USB (Mtundu A, B, ndi zina zotero) zomwe anthu amakamba pa moyo watsiku ndi tsiku komanso mawonekedwe a USB Type C omwe adzakhala padziko lonse lapansi mtsogolo. ndi za mawonekedwe a mawonekedwe, ndipo USB2.0, USB3.0, USB3.1, ndi zina zotero, ndi njira zoyankhulirana zogwirizana.

USB Type-C Ili ndiye cholumikizira chatsopano cha USB association, USB Type-C chifukwa imasindikizidwa ndi USB3.1, kotero anthu ambiri amalakwitsa kuti USB Type-C 3.1 iyenera kugwiritsa ntchito mawaya a USB Type-C, amatha kufikira. magwiridwe antchito a 10Gb/s, Anthu ena amalemba USB Type-C ngati USB3.1 Type-C, zomwe sizolondola.

Nambala yofanana ya mizere yolumikizira ingagwiritsidwe ntchito mu USB3.0 ndi USB3.1, kotero kuti ntchito yofanana ya 10Gb / s ingapezeke pogwiritsa ntchito mizere yotumizira USB3.0.Tiyeni tiwone mafotokozedwe awa:

Zachidziwikire, kuthamanga kwa liwiro la waya wama waya ndipamwamba kwambiri, mukamagwiritsa ntchito zinthu za USB3.1, chonde yesetsani kugwiritsa ntchito waya woperekedwa ndi wopanga wamkulu, kupewa kugwiritsa ntchito waya wabwino kwambiri, zomwe zimapangitsa kuti magwiridwe antchito athe kusintha. momwe zinthu zilili, Makamaka zinthu zina za HUB (Dongguan Jingda Electronics Co., Ltd.)

https://www.jd-cables.com.

3.1 specifications GEN2 mkulu-liwiro waya akhoza analimbikitsa ntchito, ndithudi, zambiri angatanthauze kotunga unyolo zambiri: High pafupipafupi mawaya kupanga katundu unyolo】), USB Type-C cholumikizira (cholumikizira) angagwiritsidwenso ntchito USB3. 0, USB 2.0 kugwirizana kufala, wakhala ntchito mankhwala ambiri, monga mafoni, mapiritsi, etc.