Iadaptha USB OTG: namathuba, iimpawu, ixabiso

Kwiminyaka embalwa edlulileyo, akukho mntu sinokucinga ukuba kwixesha elizayo kufuphi lobuchwepheshe computer kuya indawo elektroniki mobile. Kwixesha elidlulileyo, ngoMeyi 2013, kwakukho "zaguquka 'market PC kunye nezixhobo mobile ezifana iiPC tablet, smart phones kunye nakumaziko aguqula amandla (amacwecwe yezitshixo ezidityanisiweyo) kwicala le yokugqibela. Ewe, ukuba kunzima ukukholelwa, kodwa, ngokweSebe of "Euroset" ukuthenga, abantu ngokwenene kunokwenzeka ngakumbi ukuthenga iipilisi mihla ngaphezu iiPC yinxalenye. Kutheni le nto isenzeka?

Isibakala sokuba eziphambili esekelwe phezu "Android" babe umdla umsebenzi kwaye bayakwazi ukubuyisela inani lemisebenzi elinokuthi ngaphambili ukuphatha kuphela ikhompyutha. Umzekelo, usebenzisa efowuni okanye tablet, umsebenzisi akanokukwazi ukukhangela le web, ukubukela eshukumayo, ukudlala imidlalo, bachwetheze. Ukongeza, imifuziselo zitshiphu kunokubiza kuphela angamakhulu ambalwa dollar, yaye ngaloo ndlela ukuthenga isixhobo esinjalo singaba phantse wonke umntu. Kakade ke, ukuze imisebenzi ezintsonkothileyo ezifana lwenkqubo, ukuhlela ividiyo kunye photo, izibalo ezintsonkothileyo izibalo, kuba PC efanelekileyo ngakumbi, kodwa ngenxa yokuba ingengabo bonke abo babandakanyekayo.

Loo 'bazi kakuhle ukuba "eselula?

Amandla izixhobo zale mihla kakhulu umxhelo. Abaninzi kubo iziqhubekisi kunye umphakathi ezine rhoqo GHz angapha kwesibini, gigabytes eziliqela RAM, a namafutha omkhulu ividiyo, bakwazi ukusingatha umdlalo kunye nemizobo emangalisayo enhle, njalo njalo. D. Konke oku kuvumela ukuba ukudlala HD-video, inkqubo imifanekiso kunye iikhamera ezikumgangatho ophezulu, umdlalo imidlalo nokunye. Ukuze ukugcina Smartphones umxholo baxhotyiswa eyakhelwe-ngaphakathi drives hard disk (rhoqo 64 GB), ukongeza, phantse zonke imifuziselo zixhasa Unotsheluza leyo ukwandisa imemori ye igajethi kwi izihlandlo ezimbalwa! Not oncomekayo? Makhe siye phambili! Phantse nasiphi na isixhobo namhlanje kufuneka idityaniswe TV, yomshicileli, ikhamera, drive oonotsheluza kunye nezinye izixhobo. Njani? Eyona ndlela iqhelekileyo ukuqhagamshela izixhobo kwi-USB OTG-esezantsi. Kakade ke, zikho ezinye iindlela, ezifana Wi-Fi, NFC, Bluetooth, kodwa imigangatho engenazingcingo, leyo, nangona ngakumbi kamnandi, lusebenzeni imfuno ngenxa amaxabiso aphezulu ngamayelenqe inkxaso kuzo.

Yintoni USB OTG?

Le ukwandiswa umgangatho wonxibelelwano USB ezaziwayo-kakuhle 2.0, nto leyo yenzelwe ukuqinisekisa ukuba umsebenzisi ngokulula ukuseka uqhagamshelwano phakathi izixhobo peripheral ngaphandle usebenzisa ikhompyutha. Yintoni kakhulu, elula kakhulu. Igama elipheleleyo le iteknoloji - USB OTG 2.0, kwaba ngayo kunokwenzeka ukuba ndiyaqikelela.

Yintoni ke catch?

USB OTG technology kufuna utyalo-mali kwi-inxalenye umenzi. Kudinga "phambili" socket ngakumbi ukudibanisa USB-USB. Hi ndlela leyi, ngokufuthi isinxibelelanisi inxibelelene kunye itshaja ibhetri. Kakade ke, izixhobo, weza enjalo izixhobo, ayabiza kakhulu. Kwi babizwa ngokuba "byudzhetkah" umthengi akunakwenzeka ukuba ukubona le phawu. Kwangaxeshanye, phantse zonke izixhobo sele baxhotyiswa phakathi-level USB OTG.

ukuya phi nendawo onokubafumana?

USB OTG-ntambo kunqabile kakhulu ukuyifumana kwibhokisi kunye igajethi entsha kraca. Kodwa akufuneki abe ligqabi, ngenxa yokuba phantse na ngaphezulu okanye ngaphantsi elihloniphekileyo zikagesi uya kukunika a Ukukhetha enkulu kweekhebhile ezinjalo. Apha uza kufumana i "rattles" Chinese, kunye ezisebenza ngokubakho kakuhle-esiqinisekisiweyo kbavelisi ezifana Samsung, LG kunye Sony.

Indlela yokukhetha-adaptha, nokuba oko kusoloko kuyimfuneko?

Okokuqala, ahlawule ingqalelo uhlobo socket smart okanye tablet. Amaninzi ke isiphelo encinane-2 ukuya ku-7 mm, nto leyo kuthiwa Micro-USB. Kuyimfuneko kulo mzekelo intambo, ngokulandelelana, uya kubizwa ngokuba Microusb USB OTG. Abadala Soup unako mayixhotyiswe mini-USB. Ku va jack emzimbeni ngakumbi kancinane ukuba ufuna intambo eyahlukileyo. Ingongoma yesibini ibalulekileyo ukukhetha ubude. Cinga ngokuba kutheni USB OTG-wire? Ukuba uya kokuqhagamshelana Soup smart ezifana drives flash kunye nezinye izixhobo zokugcina, kufuneka uthathe intambo elide, kuba wire excess uya kusoloko kukukhathaze. Ukuba ufuna ukudibanisa igajethi, ezifana TV, ungafuna ukuqwalasela uguqulelo elide ukuba akazange ukuba rhoqo kuza ku TV ukuze ukuyisa okanye umise movie. Ukongeza, intambo elide kufuneka ukuba uza kudlala imidlalo kwi yefowuni yakho, ibonisa umfanekiso kwi TV (akukho mfuneko yokuba ukulawula lamaqhawe, ehleli kumgama-20 cm ukusuka TV). Kufanelekile ukuba sikhankanye ukuba ezinye macwecwe ngamanye amaxesha bafumana umgangatho USB-isokethi, ezifana nekhompyutha. Kulo mzekelo, i-adaptha kwaye ayifuni, njengoko isixhobo peripheral nga ezinxulumene ngqo cwecwe.

Yintoni i USB OTG adapter?

Le eqhelekileyo USB-wire, nto leyo eye ngapha enye isinxibelelanisi yoqhagamshelo kwifowuni okanye icwecwe le PC, kunye nezinye - inkalo, leyo kuqhagamshelaniswa nge-USB mm-4 ukuya ku-12 ngokupheleleyo. Ngokusisiseko, USB OTG-USB kwandisa nje ubukhulu bomzimba le isinxibelelanisi loqhakamshelwano isixhobo, iyenza umgangatho. Kutheni, ngoko isixhobo ultra-intsha zange ekuqaleni mayixhotyiswe USB yinxalenye? Isibakala sokuba umenzi ngamnye uzama ukwenza igajethi banciphe kangangoko kunokwenzeka, compact kwaye, ngenxa yoko, mobile. Ifaka izihlanganisi ezinkulu nje usebenze. Nje ngoko ke lwasungulwa incinane kunye micro-USB-izihlanganisi zikhankanywe apha ngasentla.

Izixhobo ezinokuthi uhlobene weselula

Umsebenzi USB impi OTG kuphela ikuvumela ukuba ukwazi ukuqhagamshela ikhadi flash ukuya kwi-32 GB phantse naluphi igajethi. Noko ke, izixhobo zokugcina elikhulu njenge ephathekayo nzima drives, umthamo yayo ibe ukuya terabytes ezimbini uyakwazi ukumelana izixhobo ezinamandla kuphela. Printers kunye neekhamera ezidibene ngaphandle naziphi na iingxaki, kodwa oko kuyimfuneko ukufakela isoftwe olongezelelweyo. Mouse, keyboard, kwi desktop, ivili wokudlala, nokuba nani ungakwazi ukudibanisa ukuya izixhobo zale mihla. A aso akanakuthelekiswa TV okanye esweni ebekwe yi nkqubo iintambo ezimbini. Ukongezelela i-Micro-USB OTG kwafuneka ngakumbi kwaye uqhagamshelwano lwetshiphu emsebenzi-USB, a Micro-USB-uqhagamshelwano lwetshiphu emsebenzi-adaptha. Yintoni umdla kukuba akukho nto kokumisa ukuqhagamshela izixhobo ezininzi kwisixhobo sakho tablet usebenzisa isinxibelelanisi.

Izixhobo Complex womntu lwangoku

Kulungile, apha sifika kakhulu umdla! Yintoni inokujikwa ibe nantoni na ngaphandle zokuzonwabisa, embi (njengoko ucinga ezininzi) tablet okanye smart? Xa computer phantse ngokupheleleyo-epheleleyo incoko, nto leyo ineendlela ezininzi phezu PC desktop elula! Ngoko ke, kufuneka sibe efowuni okanye tablet, OTG-USB, le hub USB kunye eninzi kwezixhobo yoluvo. Kufanelekile ukuba sikhankanye ukuba Chinese "iipesente" akunakwenzeka ukuba ukumelana zingumthwalo oluxandileyo, ziza kuchazwa ngezantsi. Ngenxa yesi sizathu, kucetyiswa ukuba sinikele ingqalelo nabavelisi amaqhoshana kunye negama ehlabathini lonke. Umzekelo, Samsung USB OTG-USB kunye USB-gqiphu okanye Apacer Asus.

Kulungile, siqala? Kuyimfuneko ukudibanisa OTG-intambo kwisixhobo, ukuya ucingo - yokuchaka, kwaye ngenene keyboard, mouse, yomshicileli, monitor, njl Ngamafutshane, yonke oyinqwenelayo umphefumlo wakho ... Ngenxa yoko, nathi ukufumana enye kwi computer!

Yintoni zobuchwepheshe "ukutsala" umthwalo onjalo?

Zizixhobo ukuba umsebenzisi unenjongo ukusebenzisa indlela echazwe apha ngasentla, kufuneka ibe namandla. Kodwa ayikho i parameter engundoqo yokuzikhethela. Ewe, kakhulu engundoqo iprosesa , okanye gigabytes RAM asingethandi, kodwa bona zizinto ezingento nje ukuba USB-izibuko ixhasa uqhagamshelo yesixhobo enye kuphela. Qiniseka ukuba ukujonga phambi kokuba uthenge incwadi inkonzo ze bafumane ulwazi olufanelekileyo. Ukukhetha devaysa nzima yinto yokuba, xa kujongwe kumanani okwangoku elincinane abathanda, efuna "ukudala" ikhompyutha ngokupheleleyo-epheleleyo evela izixhobo ezihambayo, abathengisi basoloko kakuhle kakhulu ukwaziswa jikelele malunga umsebenzi OTG, singasathethi iinkcukacha ngqo kwizibuko ethile. Ngelishwa, kwiimeko ezininzi, umthengi kufuneka 'dig "kwi imiyalelo, kodwa qiniseka ukuba ukwenza oko, okanye, njengoko besithi, uyakwazi ukuhlala empumlweni.

Iingenelo neengozi izisombululo ezizezinye

minus obala uthe inkqubo, omnye kuphela - nokungakwazi ukwenza imisebenzi resource-olunzulu efuna iinkqubo ezakhelwe kuphela iinguqulelo desktop ye Windows yokusebenza kwinkqubo. Kwizazi njengoko kakhulu ngakumbi. Okokuqala, umbane. Yefowuni okanye tablet amandla izihlandlo eziliqela ngaphantsi kudla kwe iyunithi inkqubo PC ngokupheleleyo-enobugcisa. Okwesibini, ukushukumiseka nokufikelela data naphi na. Tablet, kwaye nangakumbi ke efowuni, ungasoloko uthabathe nawe naphi na apho uya khona, emsebenzini, esikolweni, eyunivesithi, uhambo, njl Ngoko, iinkcukacha zakho, eshukumayo, umculo kunye nezinye Umxholo usoloko nawe .. kwaye ulawule khona, nokuba bahleli ebhasini okanye komhlaba. Into ebalulekileyo ngokulinganayo kukunqongophala ingxolo endlwini ngokusebenzisa inkqubo utshilo. Kukho kuphela nje ezimbalwa abe Iicooler, leyo, Kakade ke, yenza ingxolo, kodwa kwaziwe ukuba iisampulu zovavanyo, ngoko kumndilili womsebenzisi we ayifani ncam ukuba naxhala malunga izandi nendaba.

ixabiso udaba

Okokugqibela kubalulekile ukukhumbula ukuba ixabiso izixhobo ezininzi kakhulu uNothozamile. Kukho iindlela nkqu ukusebenza ephucukileyo kunye tag ixabiso nje $ 200. Kakade ke, oku kuya kuba Soup Chinese okanye South Korea, kodwa musa ukoyika kulo. Kwiminyaka yakutshanje, iimveliso zabo ziye oluthembekileyo kakhulu ngakumbi, yaye igama "China" kwi zikagesi akufuneki woyikise-kwaziswa umthengi. inkokeli Modern entsimini iifowuni, ngokukhethekileyo, Samsung kunye Apple. Ngaphandle kokuba izixhobo isiphelo ophezulu ezi nkampani kufuneka iinkqubo ezahlukeneyo yokusebenza, ukuba ukusebenza ngendlela efanayo, kodwa imeko ebiziwe eyahlukileyo. Samsung Galaxy S5, umzekelo, kungafumaneki ndawo ibalingeneyo 25 amawaka engange, okanye ngaphantsi; Le meko ifana amacwecwe. Ke Apple, ukuba iimveliso zabo ngandlel 'imali eninzi kakhulu, ingakumbi apha eRashiya. Amaxabiso tablet inokuba ukuya ku-40 amawaka engange, okanye ngaphezulu. Oku kwenzeka ngenxa yokuba iimpahla athathwayo kuthi evela eMelika, kunye nabathengisi kufuneka, ukongeza ukuthutha iindleko, yaye ukuba kuhlawulwe irhafu eninzi.

nemithetho yamanje

Okunye ngo-2008 yanikezelwa USB 3.0-omiselweyo. Oku - loyamano transfer data ekhoyo technology USB 2.0. Oku kwenza kube ngokukhawuleza kakhulu ukuze udlulise ulwazi, kodwa ke ifuna yangoku ngaphezulu. Ngelishwa, obu bugcisa iye yamkelwa kunokuba njengembi. kwiminyaka nje emithathu kamva, wathi umgangatho waye kakhulu isicelo iikhompyutha. Ukuze weselula safika kutshanje. Ngoko ke, izixhobo leyo iyahambelana umgangatho USB wesithathu, ngelixa kancinane. Kakade ke, kukho USB OTG 3.0 iintambo-, kodwa akukho lula ukufumana. Kakade ke, ukuba kunokwenzeka, uyacebiswa ukuba ukhethe i uxhulumaniso eqhelekileyo igxunyekwe, kunye oku kusebenza le khompyutha lutho. USB 2.0 uya kungekudala emva koko aphume ithuba, ngendlela efanayo njengoko IiCD enombala, ukuba kudlula ixesha. A ubhukisho kuphela, akukho mfuneko yokuba ahlale kule ngongoma. Khetha yemishini ne USB 3.0, nangona ukuba zibiza kakhulu ngakumbi version ezizezinye. Kodwa! Ukuze lo msebenzi osemqoka, unako ukuhlawula ngamandla engange 500, ukuba umsebenzi yomvelisi "clocked" ukukhetha ngakumbi ngokukhuselekileyo nantoni na enye into, kuba le migangatho ekhankanywe apha ngasentla ukuba isebenzisane ngokupheleleyo kunye nabanye yaye zahluke kuphela ngesantya yokosulela ulwazi.

isiphelo

Imarike mobile ukudlula nkqu imarike PC. Technology iyaqhubeka nokuguquguquka. Inani nuclei atyabukile; smart phones zixhotyiswe enesisombululo uboniso kungenakwenzeka ukuba ngamanye amaxesha ngaphaya nokuba HD, inkumbulo lwangaphakathi ngu 64 GB, operative - ezine. Kwaye oku kumda! Wide amathuba amacwecwe kungekudala kanye Smartphones ziya kuba lee kum, ngenxa yokuba ngoku 'ibhokisi ", oko lungena lula ibe epokothweni, buyisela ikhompyutha, asihlekise zabe umculo, ukuze asibonise indlela nge GPS kunye kakhulu ngakumbi. Iintlobo ngeentlobo izixhobo, ezifana USB OTG-samandla kuya kunceda kakhulu ukwandisa nokusebenza zobuchwepheshe ngakumbi.