Adaptha USB OTG: amathuba, izici, intengo

Eminyakeni embalwa edlule, akekho ongalindela ukuthi esikhathini esizayo esiseduze computer uzobe dengwane amagajethi ephathekayo. Akunjalo kudala, ngoMeyi 2013, kwakukhona "iphuzu turning" PC emakethe futhi kumadivayisi eselula ezifana tablet PC, amafoni smart kanye Transformers (amapuleti ikhibhodi exhunyiwe) esivuna yokugcina. Yebo, kunzima ukukukholelwa, kodwa, ngokuvumelana uMnyango "Euroset" ukuthenga, abantu empeleni kungenzeka ukuthenga amaphilisi yesimanje kuka PC agcwele. Kungani lokhu kwakwenzeka?

Iqiniso lokuthi amadivayisi aphakeme esekelwe "Android" unayo i ukusebenza umxhwele futhi bayakwazi esikhundleni eziningi imisebenzi ngaphambili ubengase ukusingatha ikhompyutha. Ngokwesibonelo, usebenzisa smartphone noma ithebulethi, umsebenzisi upheqa iwebhu, ubuke ama-movie, badlala imidlalo, ukuthayipha. Ngaphezu kwalokho, onobuhle eshibhile abiza ambalwa kuphela zamadola, futhi ngaleyo ndlela ukukhokhela thuluzi can cishe wonke umuntu. Yiqiniso, i-imisebenzi eyinkimbinkimbi ezifana izinhlelo, video ukuhlela nesithombe, izibalo eziyinkimbinkimbi zezibalo, kuba PC ezifanelekayo, kodwa ngoba akubona bonke labo abathintekayo.

Lokho 'bayazi ukuthi "kumadivayisi eselula?

Amandla zesimanje kuyinto ngempela umxhwele. Abaningi babo babe izilimi nge cores ezine kanye nokuvama GHz engaphezu kwemibili, gigabytes amaningana RAM, esikhulu isiqophi namafutha, bakwazi ukusingatha umdlalo nge ihluzo emangalisayo enhle, njalo njalo. D. Konke lokhu ikuvumela ukudlala HD-vidiyo, inqubo izithombe eliphezulu amakhamera, play imidlalo nokunye. Ukugcina Smartphones okuqukethwe ifakwe esakhelwe hard disk oshayelayo (ngokuvamile-64 GB), ngaphezu, cishe bonke onobuhle ukusekela Likhadi ezingasetshenziswa ukwandisa inkumbulo igajethi e izikhathi ezimbalwa! Hhayi umxhwele? Ake siqhubeke! Cishe iyiphi idivayisi yesimanje kungenziwa ixhunywe ku-TV, iphrinta, ikhamera, i-flash drive nezinye izinto. Kanjani? Indlela ejwayeleke kakhulu ukuxhuma amadivayisi phezu USB OTG ejwayelekile. Yiqiniso, zikhona nezinye izindlela, efana ne-Wi-Fi, i-NFC, i-Bluetooth, kodwa lokhu amazinga engenantambo, okuyinto, nakuba kukhona ngokunethezeka, hhayi njengoba ludingeka ngenxa amanani eliphezulu amadivayisi asekela kubo.

Kuyini USB OTG?

Lesi sandiso we owaziwa zokuxhumana ngezimbobo ze-USB 2.0, okuyinto yakhelwe ukuqinisekisa ukuthi umsebenzisi kalula zokuthola ukuxhumana phakathi kumadivayisi neuropathy ngaphandle usebenzisa ikhompyutha. Kuyini kakhulu, ekahle kakhulu. Igama eligcwele lobu buchwepheshe - USB OTG 2.0, kwakunokwenzeka kanjani ukuqagela.

Yini catch ke?

USB OTG ubuchwepheshe kudinga ukutshalwa kwezimali ku ingxenye umakhi. It lidinga ngaphezulu isokhethi 'eziphambili "ukuxhuma-USB ikhebula. By the way, ngokuvamile in the Isixhumi kuyinto uxhumekile bese ishaja nebhethri. Yiqiniso, zobuchwepheshe, eze imishini enjalo, ezibizayo. On the okuthiwa "byudzhetkah" umthengi akunakwenzeka ukuthola lesi sici. Ngesikhathi esifanayo, cishe wonke amadivaysi kakade ifakwe maphakathi no-level USB OTG.

Kuphi futhi abheke kuphi?

USB OTG-ikhebula kuyinto evamile ukuthola ebhokisini nge brand igajethi entsha. Kodwa-ke akufanele phekula, ngoba cishe zonke ucishe ehloniphekayo zikagesi izokunikela Ukukhetha enkulu izintambo ezinjalo. Kube uzothola "rattles" isi-Chinese, futhi adapters ngempela kahle efakazelwe kusuka abakhiqizi ezifana Samsung, LG futhi Sony.

Indlela ukhethe i-adaptha, futhi kungaba njalo kunesidingo?

Okokuqala, sinake uhlobo isokhethi in smartphone noma tablet yakho. Ngokuvamile kuba ukuphela ezincane 2 kuya ku-7 mm, othiwa-Micro-USB. Kudingekile kulokhu ikhebula, ngokulandelana, kuyothiwa microUSB USB OTG. Okudala Isobho kungenziwa ifakwe mini-USB. Kuyinto encane ngaphezulu wayo ngokomzimba ukuthi kudinga ikhebula ezahlukene. Iphuzu elibalulekile yesibili kukhethwa obuphelele. Cabanga ukuthi kungani USB OTG-wire? Uma uzobe yokuxhuma Isobho smartphone ezifana flash oshayelayo namanye amadivayisi isitoreji, akufanele bathathe ikhebula eside, ngoba wire ngokweqile uyohlale ukukuhlupha. Uma ufuna ukuxhuma igajethi, ezifana ne-TV, ungase uthande ukucabangela inguqulo eside ukuthi kwakungadingeki ukuba njalo ukuza TV for hlehlisa noma umise i-movie. Ngaphezu kwalokho, ikhebula eside liyadingeka uma ezodlala imidlalo efonini yakho, ukubonisa isithombe kwi-TV (akudingekanga ukulawula namaqhawe, ihlezi ibanga 20 cm kusuka esikrinini TV). Kuhle kokusho ukuthi ezinye izibhebhe ngezinye izikhathi uyasetshenziswa ngisho ngezimbobo ze-USB-isokhethi, njengemoto computer. Kulokhu, i-adaptha futhi ayidingi, njengoba idivayisi neuropathy kungenziwa exhunywe ngqo ithebhulethi.

Uyini USB OTG adaptha?

Lokhu ezivamile-USB wire, okuyinto has ngakolunye uhlangothi Isixhumi for ukuxhumana nefoni noma ithebhulethi PC, kanye nezinye - sici, okungase exhunywe kwi-USB umnyuziki 4 kuya ku-12 mm. Ngokuyinhloko, USB OTG-ikhebula umane kwandisa ubukhulu bomzimba isixhumi yokuxhuma idivayisi, okwenza kube ejwayelekile. Kungani-ke kudivayisi ultra-yanamuhla awuzange ekuqaleni ifakwe USB agcwele? Iqiniso ukuthi umkhiqizi ngamunye uzama ukwenza igajethi njengoba nomzimba omncane ngangokunokwenzeka, icwecwe futhi, ngenxa yalokho, ephathekayo. Ukufaka nezixhumi emikhulu zimane engeke asebenze. Vele ngakho-ke yasungulwa mini- kanye micro-USB-nezixhumi eshiwo ngenhla.

Amadivayisi kungenziwa exhunywe kumadivayisi eselula

Umsebenzi we-USB-HOST OTG oyingqayizivele ikuvumela ukuxhuma ifleshikhadi angafika ku-32 GB kuya cishe iyiphi igajethi. Nokho, namadivayisi ezinkulu isitoreji ezifana ephathekayo hard drive, ivolumu okungaba kuze kube terabytes ezimbili ungakwazi yini ukuyikhulisa kahle kumadivayisi enamandla kuphela. Printers kanye amakhamera axhunyiwe ngaphandle kwezinkinga, kodwa ngokuvamile kuyadingeka ukuze ufake isofthiwe ezengeziwe. Mouse, ikhibhodi, induku yokudlala, amasondo amageyimu, ngisho ungakwazi futhi ukuxhuma kwi-zesimanje. A elibona nxazonke TV noma umengameli isethwe uhlelo we izintambo ezimbili. Ngaphezu Micro-USB OTG kudingeka okwengeziwe futhi-HDMI ikhebula, a-Micro-USB--HDMI adaptha. Kuyini ezithakazelisayo wukuthi akukho ephumula ukuxhuma kumadivayisi amaningi kudivayisi yakho tablet usebenzisa isixhumi.

amadivaysi eziyinkimbinkimbi yomuntu yesimanje

Nokho, lapha sifika ezithakazelisa kakhulu! Yini ukuguqulelwa enye into ngaphandle ukuzijabulisa, kubi (njengoba abaningi bacabanga) tablet noma smartphone? Ngo-computer cishe olusebenza ngokugcwele, okuyinto kunezinzuzo eziningi phezu PC elula ideskithophu! Ngakho, sidinga i-smartphone noma ithebhulethi, OTG-ikhebula, ihabhu USB kanye eziningi kumadivayisi neuropathy. Kuhle kokusho ukuthi Chinese "bling" akunakwenzeka ukumelana umthwalo eyinkimbinkimbi, okuzokwenziwa kuchaziwe ngezansi. Ngenxa yalesi sizathu, kutuswa ukuba banake Abenzi adapters nge idumela emhlabeni wonke. Ngokwesibonelo, Samsung USB OTG-ikhebuli ye-USB splitters noma Apacer Asus.

Nokho, siqale? Kuyadingeka ukuxhuma OTG-ikhebula kudivayisi, bentambo - idabula, futhi-ke ube ikhibhodi, igundane, iphrinta, qapha, njll Kafushane, konke inhliziyo yakho ufisa ... Ngenxa yalokho, sithola elinye ithuba ikhompyutha!

Yini yamaGajethi "ukudonsa" umthwalo ongako?

Amadivayisi ukuthi umsebenzisi uhlose ukusebenzisa indlela ngenhla echazwe, kufanele kube ezinamandla. Kodwa lokhu akulona ipharamitha eyinhloko okukhethayo. Yebo, kakhulu core processor , noma gigabytes RAM ongafuni, kodwa asisizi ngalutho uma USB-port isekela uxhumano idivayisi eyodwa kuphela. Qiniseka ukuthi sibheke ngaphambi kokuthenga ibhukwana inkonzo futhi uthole ulwazi olufanele. Ukukhetha devaysa nzima ngenxa yokuthi, ngenxa inombolo okwamanje elincane abathanda, abafuna 'ukudala' ikhompyutha agcwele kusukela amagajethi ephathekayo, nabathengisi ngokuvamile kakhulu kabi ukwaziswa okuvamile mayelana nokuthi umsebenzi OTG, ingasaphathwa Ukucaciswa esiqondile port esithile. Ngeshwa, esikhathini esiningi, umthengi kuyodingeka "umbe" e imiyalelo, kodwa qiniseka ukukwenza, noma, njengoba besho, ungahlala ne ekhaleni.

Izinzuzo nezingozi nebubi izixazululo ehlukile

lokususa obala wathi omunye uhlelo, kuphela - ukungakwazi ukwenza imisebenzi isisetshenziswa khudlwana ezidinga izinhlelo ezakhelwe kuphela desktop izinguqulo uhlelo lokusebenza le-Windows. Buhle ngokuthi lungaphezulu kakhulu. Okokuqala, ugesi. Ifoni noma ithebhulethi ukudla isilinganiso samandla esingaphansi izikhathi eziningana ukwedlula PC uhlelo iyunithi agcwele. Okwesibili, ukuhamba kanye ukufinyelela idatha noma kuphi. I-Tablet, futhi nakakhulu smartphone, ungakwazi ngaso sonke isikhathi nawe nomaphi lapho uya khona: emsebenzini, esikoleni, eyunivesithi travel, njll Ngakho, idatha yakho, amabhayisikobho, umculo kanye nokunye okuqukethwe kuhlale nawe .. futhi ungaphatha ke, ngisho ehlezi ibhasi noma esitimeleni. Isici esibalulekile ngokulinganayo ukungabi umsindo endlini ngokusebenzisa uhlelo wathi. Kukhona izinto ezimbalwa kuphela izibhebhe babe Coolers, okuyinto Yiqiniso, ukwenza umsindo, kodwa singasho sithi amasampula zokuhlola, ngakho umsebenzisi ovamile akakhuli ncamashi kungadingeki nokuba ukhathazeke ngokusho imisindo nezingahlobene nendaba.

intengo udaba

Ekugcineni-ke Kuyaphawuleka ukuthi intengo yezinto zobuchwepheshe eziningi ngempela nesizotha. Kukhona amamodeli ngisho ngemisebenzi esezingeni elifanele kanye ithegi intengo $ 200 kuphela. Yiqiniso, lokhu kuyoba Isobho Chinese noma South Korean, kodwa ungesabi lokhu. Eminyakeni yamuva, imikhiqizo zabo sezibe okunokwethenjelwa kakhulu, futhi igama elithi "China" e electronics esitolo akufanele okwesabisa-unolwazi umthengi. Umholi Modern emkhakheni kumadivayisi eselula, oyingqayizivele, Samsung ne-Apple. Naphezu kweqiniso lokuthi kumadivayisi ephezulu yalezi zinkampani kufanele wokusebenza ezahlukene, banayo ukusebenza efanayo, kodwa isimo izindleko lihlukile. Samsung Galaxy S5, isibonelo, zingatholakala ruble ayizigidi 25, noma ngisho kancane; Isimo siyefana ukuba amapuleti. Njengoba for Apple, ukuthi imikhiqizo yabo thile eqolo, ikakhulukazi lapha eRussia. Amanani amaphilisi kungaba ruble kuze kufinyelele ayizinkulungwane 40, noma ngisho nangokwengeziwe. Lokhu kwenzeka ngenxa yokuthi izimpahla abayiswa kithi kusuka Melika, kanye nabathengisi babe, ngaphezu ukuthutha izindleko, futhi ukuthi ukhokhe intengo eyengeziwe.

amazinga yamanje

Okuningi ngo-2008 wethulwa USB 3.0-esifakiwe. Lena - ukuguqulwa ukudluliswa kwedatha ekhona ubuchwepheshe USB 2.0. It kuyenza isheshe ukudlulisa ulwazi, kodwa kudinga zamanje ngaphezulu. Ngeshwa, lobu buchwepheshe iye yamukelwa kunalokho nevilaphayo. iminyaka emithathu kuphela kamuva, wathi ejwayelekile ukuthi bakamalalahlengezela isetshenziswa amakhompyutha. Ukuze kumadivayisi eselula ithuba weza kamuva. Ngakho-ke, amadivaysi avumelana ngengxenye yesithathu USB ejwayelekile, kuyilapho kancane. Yiqiniso, zikhona OTG USB 3.0-izintambo, kodwa abawona lula ukuthola. Yiqiniso, uma kungenzeka, kungcono ukukhetha ejwayelekile uxhumo lezintambo, nale osebenza nabo kukhompyutha ingenzi lutho. USB 2.0 kuyaye kamuva uphume ukujika, ngendlela efanayo njengoba akwazi ukugcina optical, kumane kuyindaba yesikhathi. Ukubhuka kuphela, asikho isidingo ukuba ahlale kuleli phuzu. Khetha amagajethi nge-USB 3.0, naphezu kweqiniso lokuthi bakuphi ezibizayo kakhulu inguqulo ehlukile. Kodwa! Ngenxa yalesi sici, ungakwazi ukukhokha ekuqineni ruble 500, uma umsebenzi we umenzi "clocked" ukukhetha ngaphezulu ngokuphepha yini enye, ngoba izindinganiso angenhla kuyahambisana ngokugcwele nomunye futhi kuhluke kuphela ijubane nokwaziswa transmission.

isiphetho

Imakethe mobile usunificile ngisho emakethe PC. Ubuchwepheshe aqhubeka aguquka. Isibalo nuclei wagcoba, amafoni smart ifakwe ekubonisweni nesinqumo ekwenzekeni kwento engenakwenzeka ukuthi ngezinye izikhathi idlula ngisho HD, kwimemori yangaphakathi kungenzeka ilingana u-64 GB, op - ezine. Futhi lokhu akuyona umkhawulo! Wide amathuba amaphilisi kanye Smartphones kuyosheshe kube engacabangeki, ngoba manje "ibhokisi", ke ingena kalula ephaketheni, Ungashintshanisa ikhompyutha, ezisijabulisayo cinema nomculo, ukusikhombisa indlela nge-GPS nokunye okuningi. A ezihlukahlukene amadivaysi, ezifana USB OTG-adaptha kuzosiza ngaphezulu ukunweba ukusebenza yezinto zobuchwepheshe ngaphezulu.