Ngaba i-USB ayingomgangatho wendalo yonke wokudibanisa izixhobo? Ewe, akunjalo.
I-Universal Serial Bus (i-USB) ngumgangatho woshishino owaphuhliswa phakathi koo-1990 kusetyenziswa iiprothokholi zonxibelelwano ebhasini ukudibanisa. Yayiyilelwe ukubeka emgangathweni udibaniso lweeperipherals zekhompyutha (kubandakanywa iikhibhodi kunye neeprinta) kwiikhompyutha zomntu, zombini ukunxibelelana kunye nokubonelela ngamandla ombane.
Kodwa ikwenza njani oko? Kwaye kutheni siyidinga? Makhe sijonge iteknoloji kwaye sifumanise.
Ukuqonda intsingiselo yeBhasi yeSiri yeHlabathi (i-USB)
UQhagamshelo olusemgangathweni lweZixhobo
I-USB ludibaniso olusemgangathweni oluvumela izixhobo ukuba ziqhagamshelane nekhompyuter okanye ezinye izixhobo. Yenzelwe ukukhulisa uqhagamshelo loluhlu olubanzi lwezixhobo kwaye uzivumele ukuba zinxibelelane omnye nomnye. I-USB isetyenziswa kakhulu kushishino kwaye yindlela ekhethwayo yokudibanisa izixhobo kwiikhompyuter zobuqu.
Ukuseka iiProtocol zezixhobo ze-USB
I-USB iseka iiprothokholi zezixhobo zokunxibelelana omnye komnye. Ivumela izixhobo ukuba zicele kwaye zifumane idatha ngobuninzi obukhulu. Umzekelo, ikhibhodi ingathumela isicelo kwikhompyuter ukuba ichwetheze ileta, kwaye ikhompyuter iya kuthumela ileta kwikhibhodi ukuyibonisa.
Ukudibanisa uluhlu lwezixhobo
I-USB inokudibanisa uluhlu olubanzi lwezixhobo, kubandakanywa izixhobo zemidiya ezifana ne-hard drives kunye ne-flash drives. Kukwajongwe ekuvumeleni uqwalaselo oluzenzekelayo lwezixhobo. Oku kuthetha ukuba xa isixhobo siqhagamshelwe, ikhomputha inokufumanisa ngokuzenzekelayo kwaye iyilungiselele ngaphandle kwesidingo sokuqalisa kwakhona.
Ubume boMzimba be-USB
I-USB iqulethe iflethi, uxande umxhasi efaka kwizibuko kwikhompyuter okanye kwi-hub. Kukho iintlobo ngeentlobo zezihlanganisi ze-USB, kuquka isikwere kunye neziqhagamshelo zangaphandle ezithambekileyo. Umdibaniso onyukayo udla ngokususwa, kwaye intambo isetyenziselwa ukuyidibanisa kwikhompyutheni okanye kwi-hub.
I-Voltage ye-USB kunye nobukhulu beBandwidth
Isizukulwana samva nje se-USB sixhasa i-voltage ephezulu ye-volts ye-5 kunye ne-bandwidth ephezulu ye-10 Gbps. Ubume be-USB bubandakanya olu jongano lulandelayo:
- Umqhubi we-Host Controller (HCD)
- I-Host Controller Interface (HCDI)
- Isixhobo se-USB
- USB Hub
Ukulawula iBandwidth kunye neNtlanganiso yeeMfuno zabaThengi
Iprotocol ye-USB iphatha ukudibanisa phakathi kwezixhobo kwaye ilawula i-bandwidth ukuqinisekisa ukuba idatha ihanjiswa ngokukhawuleza. I-bandwidth ekhoyo ixhomekeke kwiinkcukacha zobugcisa zesixhobo se-USB. Isoftware ye-USB ilawula kwaye ilawula ukuhamba kwedatha kwaye iqonde unxibelelwano phakathi kweendawo ezifihliweyo ze-USB.
Ukuququzelela uTshintsho lweDatha ngeMibhobho ye-USB
I-USB iqulethe iipayipi eziququzelela ukuhanjiswa kwedatha phakathi kwezixhobo. Umbhobho ngumjelo onengqiqo osetyenziselwa ukudlulisa idatha phakathi kwesofthiwe kunye ne-hardware. Imibhobho ye-USB isetyenziselwa ukudlulisa idatha phakathi kwezixhobo kunye nesoftware.
I-Evolution ye-USB: Ukusuka kuQhagamshelwano oluSisiseko ukuya kuMgangatho weHlabathi
Iintsuku zokuqala ze-USB
Izixhobo ze-USB zaphuhliswa ekuqaleni njengendlela yokuseta ikhomputha enobuninzi beeperipherals. Kwiintsuku zokuqala, kwakukho iintlobo ezimbini ezisisiseko ze-USB: i-parallel kunye ne-serial. Uphuhliso lwe-USB lwaqala ngo-1994, ngenjongo yokwenza kube lula ukuqhagamshela iiPC kwizixhobo ezininzi.
Imiba yokujongana kunye nokusebenziseka ebethelele uxhulumaniso oluhambelanayo kunye ne-serial lwenziwa lula nge-USB, njengoko ivumela ukucwangciswa kwesofthiwe yezixhobo ezixhunyiwe, ukuvumela iplagi enkulu kunye nokusebenza kokudlala. U-Ajay Bhatt kunye neqela lakhe basebenze kwiisekethe ezidibeneyo ezixhasa i-USB, eziveliswe yi-Intel. Ujongano lokuqala lwe-USB lwathengiswa kwihlabathi liphela ngoJanuwari 1996.
I-USB 1.0 kunye ne-1.1
Uhlaziyo lokuqala lwe-USB lwamkelwa ngokubanzi, kwaye lwakhokelela ekubeni iMicrosoft ichonge i-USB njengendlela yoqhagamshelo oluqhelekileyo lweePC. Iimpawu ze-USB 1.0 kunye ne-1.1 zivunyelwe ukudibanisa kwe-bandwidth ephantsi, kunye nesantya esiphezulu sokudluliselwa kwe-12 Mbps. Oku ibiluphuculo olubonakalayo kuqhagamshelo oluhambelanayo noluthotho.
Ngo-Agasti 1998, kwavela izixhobo zokuqala ze-USB 1.1, ezihambelana nomgangatho omtsha. Nangona kunjalo, uyilo luthintelwe kukuphatha iiperipherals njengoko zibotshelelwe kwisixhobo soqhagamshelo, esasisaziwa ngokuba sisidibanisi "A". Oku kwakhokelela ekuphuhlisweni kwekhonkco "B", eyavumela uxhulumaniso oluguquguqukayo kwiiperipherals.
USB 2.0
Ngo-Epreli 2000, i-USB 2.0 yaziswa, yongeza inkxaso yoxhumo oluphezulu lwe-bandwidth kunye neqondo eliphezulu lokudluliselwa kwe-480 Mbps. Oku kukhokelele kuphuhliso loyilo oluncinci, olufana nezihlanganisi ezincinci kunye ne-USB flash drives. Uyilo oluncinci luvumele ukuphatheka okukhulu kunye nokulula.
USB 3.0 naNgaphandle
I-USB 3.0 yaziswa ngoNovemba 2008, kunye nezinga eliphezulu lokudluliselwa kwe-5 Gbps. Oku kube luphuculo olubalulekileyo kwi-USB 2.0 kwaye kuvunyelwe ukuhanjiswa kwedatha ngokukhawuleza. I-USB 3.1 kunye ne-USB 3.2 zaye zaziswa kamva, kunye namazinga aphezulu okudluliselwa.
Ukuguqulwa kobunjineli be-USB kuye kwenziwa kwiminyaka, kunye nezaziso zotshintsho kunye nezaziso ezibalulekileyo zokutshintsha ubunjineli (ECNs) zibandakanyiwe kwiphakheji. Iintambo ze-USB nazo ziye zavela, ngokungeniswa kweentambo ze-interchip ezenza kube nokwenzeka ukunxibelelana phakathi kwezixhobo ngaphandle kokufuna uqhagamshelwano lwe-USB olwahlukileyo.
I-USB yongeze inkxaso yeetshaja ezizinikeleyo, ezivumela ukutshaja ngokukhawuleza kwezixhobo. I-USB ibe ngumgangatho wehlabathi, kunye neebhiliyoni zezixhobo ezithengiswa kwihlabathi jikelele. Itshintshe indlela esinxibelelana ngayo kunye nokunxibelelana nezixhobo zethu, kwaye iyaqhubeka nokuvela ukuze ihlangabezane neemfuno zehlabathi langoku.
Iintlobo zesiqhagamshelo se-USB
intshayelelo
Izihlanganisi ze-USB ziyinxalenye ebalulekileyo yenkqubo ye-USB, ibonelela ngeendlela zokuqhagamshela izixhobo ze-USB kwikhompyutha okanye esinye isixhobo. Kukho iintlobo ezininzi ezahlukeneyo zezixhumanisi ze-USB, nganye inesimo sayo esithile kunye nokubekwa kwayo.
Iplagi ye-USB kunye neentlobo ze-Connector
Iplagi ye-USB sisidibanisi esiyindoda esifumaneka rhoqo kwiintambo ze-USB, ngelixa isidibanisi se-USB sisixhobo sabasetyhini esifumaneka kwizixhobo ze-USB. Kukho iintlobo ezininzi ezahlukeneyo zeeplagi ze-USB kunye nezihlanganisi, kuquka:
- Uhlobo A: Olu lolona hlobo luqhelekileyo lweplagi ye-USB, edla ngokufumaneka kwizixhobo ze-USB ezifana nezitshixo, izinti zememori, kunye nezixhobo ze-AVR. Iyapheliswa kwelinye icala ngoDidi lwe-A umdibaniso oluplaga kwizibuko le-USB kwikhompyuter okanye kwesinye isixhobo.
- Uhlobo B: Olu didi lweplagi ye-USB luqhele ukufunyanwa kwizixhobo ze-USB ezifuna amandla angaphezulu kunodidi lwe-A umdibanisi anokubonelela, njengabashicileli kunye nescanner. Iyanqunyanyiswa kwelinye icala ngesidibanisi soHlobo lwe-B oluplaga kwizibuko le-USB kwikhompyuter okanye kwesinye isixhobo.
- I-Mini-USB: Olu hlobo lweplagi ye-USB luhlobo oluncinci lweplagi ye-B kwaye ifumaneka ngokuqhelekileyo kwiikhamera zedijithali kunye nezinye izixhobo ezincinci. Iyanqunyanyiswa kwelinye icala ngoHlobo A okanye isidibanisi se-B esiplaga kwizibuko le-USB kwikhompyuter okanye kwesinye isixhobo.
- I-Micro-USB: Olu hlobo lweplagi ye-USB incinci ngakumbi kune-Mini-USB plug kwaye idla ngokufumaneka kwizixhobo ezitsha ezifana nee-smartphones kunye neetafile. Iyanqunyanyiswa kwelinye icala ngoHlobo A okanye isidibanisi se-B esiplaga kwizibuko le-USB kwikhompyuter okanye kwesinye isixhobo.
- I-USB Type-C: Olu lolona hlobo lutsha lweplagi ye-USB kwaye iya isanda. Yiplagi ejikelezayo elinganayo enokuthi ifakwe nokuba yeyiphi na indlela, iyenza kube lula ukuyisebenzisa. Ikwabonisa izikhonkwane ezininzi kunye nokukhusela, okwenza ukuba yomelele kwaye ikwazi ukusebenza kwindawo enzima. Iyanqunyanyiswa kwelinye icala ngoHlobo A okanye isidibanisi se-B esiplaga kwizibuko le-USB kwikhompyuter okanye kwesinye isixhobo.
Iimpawu ze-USB Connector
Izihlanganisi ze-USB zineempawu ezininzi eziyilelwe ukuba zibe lula ukuzisebenzisa kwaye zithembeke ngakumbi. Ezi ziquka:
- I-Polarization: Iiplagi ze-USB kunye nezixhumi zifakwe ngegama elithile kwi-orientation ethile ukuphepha ukudideka kunye nokuqinisekisa ukuba imigca echanekileyo ixhunyiwe.
- Isiqabu esibunjiweyo: Iintambo ze-USB zihlala zibunjwa ngeplastiki engaphezulu enika isiqabu kwaye inokuthi yongeze ukomelela kwentambo.
- Iqokobhe lesinyithi: Izihlanganisi ze-USB zihlala zineqokobhe lentsimbi elibonelela ngokukhusela kwaye linceda ukugcina isekethe ilungile.
- Umbala oluhlaza okwesibhakabhaka: Izihlanganisi ze-USB 3.0 zihlala zinemibala eluhlaza okwesibhakabhaka ukubonisa isantya sazo sokudlulisa esiphezulu kunye nokuhambelana nezixhobo ze-USB 2.0.
Ukuqonda iZantya zokuTshintshela ze-USB
Izizukulwane ze-USB kunye nezantya
I-USB iye yaphindaphindwa kaninzi ukusukela oko yaqala ukuphuma, kwaye inguqulelo nganye inesantya sayo sokudlulisa. Izibuko eziphambili ze-USB ezifumaneka kwiilaptops zanamhlanje kunye nezixhobo zi-USB 2.0, i-USB 3.0, kunye ne-USB 3.1. Nanga amaxabiso ogqithiselo kwisizukulwana ngasinye:
- I-USB 1.0: 1.5 megabits ngesekhondi (Mbps)
- I-USB 1.1: 12 Mbps
- I-USB 2.0: 480 Mbps
- I-USB 3.0: iigigabhithi ezi-5 ngesekhondi (Gbps)
- I-USB 3.1 Gen 1: 5 Gbps (eyayisaziwa njenge-USB 3.0)
- USB 3.1 Gen 2: 10 Gbps
Kubalulekile ukuqaphela ukuba amaxabiso ogqithiselo anqunyelwe sesona sixhobo sicothayo siqhagamshelwe kwizibuko le-USB. Ke ukuba unesixhobo se-USB 3.0 esiqhagamshelwe kwizibuko le-USB 2.0, umyinge wokudluliselwa uya kulinganiselwa kwi-480 Mbps.
Iintambo ze-USB kunye nezantya zokuTshintshela
Uhlobo lwentambo ye-USB oyisebenzisayo inokuchaphazela nezantya zogqithiselo. Iintambo ze-USB zichazwa ngokukwazi kwabo ukuthumela idatha kunye namandla. Nazi iintambo eziqhelekileyo ze-USB kunye nezantya zazo zogqithiselo ezichaziweyo:
- Iintambo ze-USB 1.0/1.1: Inokudlulisa idatha ukuya kuthi ga kwi-12 Mbps
- Iintambo ze-USB 2.0: Inokusasaza idatha ukuya kuthi ga kwi-480 Mbps
- Iintambo ze-USB 3.x: Inokuthumela idatha ukuya kuthi ga kwi-10 Gbps
USB Superspeed kunye Superspeed +
I-USB 3.0 yayiyinguqulo yokuqala yokwazisa "i-Superspeed" amazinga okudluliselwa kwe-5 Gbps. Iinguqulelo zamva ze-USB 3.0, ezaziwa ngokuba yi-USB 3.1 Gen 2, yazisa "i-Superspeed+" amazinga okudluliselwa kwe-10 Gbps. Oku kuthetha ukuba i-USB 3.1 Gen 2 iphinda kabini isantya sokudluliselwa kwe-USB 3.1 Gen 1.
I-USB 3.2, etyhilwe yiForam ye-USB Implementers ngoSeptemba 2017, ichonga iireyithi ezimbini zokutshintshela:
- I-USB 3.2 Gen 1: 5 Gbps (eyayisaziwa njenge-USB 3.0 kunye ne-USB 3.1 Gen 1)
- I-USB 3.2 Gen 2: 10 Gbps (eyayisaziwa njenge-USB 3.1 Gen 2)
Ukuhanjiswa kwamandla e-USB (PD) kunye neZantya zokuTshaja
I-USB ikwanayo nenkcazo ebizwa ngokuba yi-USB Power Delivery (PD), evumela ukutshaja ngokukhawuleza kwezantya kunye nokudluliselwa kwamandla. I-USB PD inokuhambisa ukuya kuthi ga kwi-100 watts yamandla, engaphezulu kokwaneleyo ukubiza ilaptop. I-USB PD ixhaphakile kwiilaptops ezintsha kunye nezixhobo, kwaye unokuyichonga ngokujonga ilogo ye-USB PD.
Ukuchongwa kwezantya zokuGqithisela kwe-USB
Ukwazi izantya ezahlukeneyo zogqithiso lwe-USB kunokukunceda uchonge kwaye uchonge iingxaki ezinokuthi zibekho ngezixhobo zakho. Nazi ezinye iindlela zokuchonga isantya sogqithiselo se-USB:
- Jonga ilogo ye-USB kwisixhobo sakho okanye intambo. I-logo iya kubonisa isizukulwana se-USB kunye nesantya.
- Jonga iinkcukacha zesixhobo sakho. Iinkcukacha kufuneka zidwelise inguqulelo ye-USB kunye nesantya sogqithiso.
- Chitha ixesha uhambisa iifayile phakathi kwezixhobo. Oku kuya kukunika ingcamango yesantya sogqithiselo onokuthi usilindele.
Ukuqonda isantya sokudlulisa i-USB kunokuba nzima, kodwa kubalulekile ukuba uqondwe ukuba ubambekile ukubiza ubukhulu bezixhobo zakho. Ngokuthatha ithuba letekhnoloji ye-USB yamva nje, ungafikelela kumazinga aphezulu ogqithiselo kwaye ufumane ukusebenza kakuhle okuphezulu.
amandla
Ukuhanjiswa koMbane we-USB (PD)
Unikezelo lwaMandla e-USB (PD) sisicelo sobuchwephesha bokucela kunye nonikezelo olusekwe kwizihlanganisi ezithile ze-USB kunye neentambo ezibonelela ngokusebenza okuphezulu kunye nezakhono zokutshaja. I-PD ngumgangatho ovumela ukuya kuthi ga kwi-100W yokunikezelwa kwamandla, okwaneleyo ukuhlawula i-laptop. I-PD ixhaswa zizixhobo ezithile ze-Android kunye neelaptops, kunye nezinye iimpawu zetshaja ye-USB.
Ukutshaja kwe-USB
Ukutshaja kwe-USB luphawu oluvumela izixhobo ze-USB ukuba zihlawulwe ngezibuko le-USB. Ukutshaja kwe-USB kuxhaswa uninzi lwezixhobo ze-USB, kubandakanya ii-smartphones, iitafile kunye neekhamera. Ukutshaja i-USB kunokwenziwa ngentambo ye-USB eqhagamshelwe kwitshaja okanye kwikhompyutha.
Izixhobo ze-USB kunye neeLebhu zoVavanyo
Izixhobo ze-USB kunye neelebhu zovavanyo zizixhobo ezinokuthi abaphuhlisi basebenzise ukuvavanya iimveliso zabo ze-USB ukuthobela iinkcukacha ze-USB. I-USB-IF ibonelela ngethala leencwadi, uphendlo lwemveliso, kunye nolwazi loqhagamshelwano lovavanyo lokuthotyelwa kwe-USB.
Ukutshaja koBunini be-USB
Ukutshaja kobumnini be-USB luhlobo lokutshaja kwe-USB oluphuhliswe ziinkampani ezithile, ezinje ngeBerg Electronics, i-subsidiary ye-NCR, kunye ne-Microsoft. Le ndlela yokutshaja isebenzisa isiqhagamshelo sobunini kunye neprothokholi yokutshaja engavunywanga yi-USB-IF.
Ilayisensi ye-USB kunye nePatent
I-USB-IF inamalungelo abenzi anxulumene nobuchwephesha be-USB kwaye ihlawulisa umrhumo welayisensi kubavelisi abafuna ukusebenzisa ilogo ye-USB kunye nesazisi somthengisi. I-USB-IF iphinda ilayisenisi umgangatho we-PoweredUSB, osemgangathweni wokutshaja kunye nokudluliselwa kwedatha ophuhliswe yi-USB-IF. Uvavanyo lokuthobela i-USB luyafuneka kwiimveliso zePoweredUSB.
Ukuthotyelwa kwe-USB kunye nokukhutshwa kweendaba
Uvavanyo lokuthobela i-USB luyafuneka kuzo zonke iimveliso ze-USB, kubandakanywa nezo zisebenzisa iindlela zokutshaja zobunini. I-USB-IF ikhupha ushicilelo kwaye ibonelele ngezibonelelo kumalungu kunye nabaphumezi beenkcukacha ze-USB. I-USB-IF ikwabonelela ngelogo kunye nesazisi somthengisi kwiimveliso ezithobelayo ze-USB.
Ukuqonda ukuhambelana kwenguqulelo ye-USB
Kutheni kubalulekile ukuhambelana kwenguqulo ye-USB?
Xa uzama ukusebenzisa izixhobo ze-USB, kubalulekile ukuqwalasela ukuhambelana kwenguqulelo ye-USB yesixhobo kunye nezibuko esiya kuqhagamshelwa kulo. Ukuba inguqulelo ye-USB yesixhobo kunye nesibuko azihambelani, isixhobo sinokungasebenzi okanye sibaleke ngesantya esisezantsi kunoko besinqwena. Oku kuthetha ukuba isixhobo asiyi kukwazi ukusebenza ngokupheleleyo.
Zeziphi iinguqulelo ezahlukeneyo ze-USB?
Iinguqulelo ze-USB ziquka i-USB 1.0, i-USB 2.0, i-USB 3.0, i-USB 3.1, kunye ne-USB 3.2. Uguqulelo lwe-USB lugqitywa ngamazinga okudluliselwa, ukuphuma kwamandla, kunye nezihlanganisi ezibonakalayo.
Ngowuphi owona mba mkhulu ngokuhambelana noguqulelo lwe-USB?
Owona mcimbi mkhulu ngokuhambelana kwenguqulo ye-USB kukuba izihlanganisi ze-USB zitshintshile ngokuhamba kwexesha, nangona ngezizathu ezilungileyo. Oku kuthetha ukuba nokuba ikhompuyutha okanye isixhobo somnini sixhasa uhlobo oluthile lwe-USB, izibuko elibonakalayo lisenokungabi luhlobo oluchanekileyo lokulingana iplagi yesixhobo.
Ungaqinisekisa njani ukuba izixhobo zakho ze-USB ziyahambelana?
Ukuqinisekisa ukuba izixhobo zakho ze-USB ziyahambelana, kufuneka uqwalasele ezi ziguquguqukayo zilandelayo:
- Inguqulelo ye-USB yesixhobo kunye nezibuko
- Uhlobo lwesinxibelelanisi se-USB (uHlobo-A, udidi-B, uhlobo-C, njl.)
- Amazinga okudluliselwa kwe-USB
- Ukuphuma kwamandla kwizibuko le-USB
- Izakhono ezinqwenelekayo zesixhobo se-USB
- Elona khono liphezulu lezibuko le-USB
- Uhlobo lwesixhobo se-USB (i-flash drive, i-hard drive, isixhobo sokutshaja, njl.
Ungasebenzisa itshathi ehambelanayo ukufumana ukuba zeziphi iinguqulelo ze-USB kunye neeplagi ezihambelanayo.
Kuthetha ukuthini ukuhambelana koguqulelo lwe-USB kwisantya sokudlulisa?
Ukuhambelana kwenguqulelo ye-USB kuthetha ukuba isantya sogqithiselo sesixhobo siya kulinganiselwa kuguqulelo lwe-USB olusezantsi lwamacandelo amabini. Umzekelo, ukuba isixhobo se-USB 3.0 sifakwe kwi-USB 2.0 port, isantya sokudlulisa siya kukhawulelwa kwi-USB 2.0 yokudlulisa amazinga.
Izixhobo ze-USB
Intshayelelo kwizixhobo ze-USB
Izixhobo ze-USB ziiperipherals zangaphandle eziyilelwe ukuba zincamathele kwikhompyuter nge-USB izihlanganisi. Banikezela ngesisombululo esikhawulezayo nesilula sokwandisa ukusebenza kunye namandla ekhompyuter. Izixhobo ze-USB ziza ngokweemilo kunye nobukhulu obahlukeneyo, kwaye inani labo lihlala likhula minyaka le. Kule mihla, izixhobo ze-USB ziyinxalenye ebalulekileyo yekhompyuter yanamhlanje, kwaye kunzima ukucinga ikhompyuter ngaphandle kwazo.
Imizekelo yeZixhobo ze-USB
Nantsi eminye imizekelo yezixhobo ze-USB:
- Idiski ye-USB: Isixhobo esincinci esinememori ye-flash yokugcina idatha. Yeyona ndlela yangoku kwifloppy disk endala.
- I-Joystick/I-Gamepad: Sisixhobo esisetyenziselwa ukudlala imidlalo ekhompyutheni. Inika amaqhosha amaninzi kunye namaxesha okuphendula ngokukhawuleza.
- Iseti yentloko: Sisixhobo esisetyenziselwa ukumamela isandi kunye nokurekhoda amazwi. Lukhetho oludumileyo lwepodcasting okanye ukunika udliwano-ndlebe.
- I-iPod/MP3 Players: Isixhobo esisetyenziselwa ukugcina nokudlala umculo. Ingazalisa amawaka eengoma kwaye inokudityaniswa kwikhompyuter ukuze ivumelanise.
- Iphedi yeqhosha: Isixhobo esisetyenziselwa ukufaka amanani kunye nombhalo. Yeyona ndlela ilungileyo kwikhibhodi enobungakanani obugcweleyo.
- Tsiba/Thumb Drive: Isixhobo esincinci esinememori yeflash yokugcina idatha. Yeyona ndlela yangoku kwifloppy disk endala.
- Ikhadi lesandi/Izithethi: Isixhobo esisetyenziselwa ukudlala isandi. Inika umgangatho ongcono wesandi kunezithethi ezakhelwe ngaphakathi zekhompyuter.
- Ikhamera yewebhu: Isixhobo esisetyenziselwa ukurekhoda ividiyo kunye nokuthatha imifanekiso. Lukhetho oludumileyo lwenkomfa yevidiyo kunye nokusasaza.
- Iiprinta: Sisixhobo esisetyenziselwa ukuprinta imibhalo nemifanekiso. Ibonelela ngeendlela ezahlukeneyo zokuprinta, njenge-inkjet, i-laser, okanye i-thermal.
USB OTG izixhobo
I-USB On-The-Go (OTG) luphawu olunikwa ezinye izixhobo ze-USB. Ivumela isixhobo ukuba sisebenze njengomamkeli kwaye sinxibelelane nezinye izixhobo ze-USB. Nantsi eminye imizekelo yezixhobo ze-USB OTG:
- Ifowuni ephathwayo: Isixhobo esinika i-USB OTG ukusebenza. Ingasetyenziselwa ukuncamathelisa iiperipherals ze-USB, ezifana nebhodi yezitshixo okanye imouse.
- Ikhamera: Isixhobo esinika i-USB OTG ukusebenza. Ingasetyenziselwa ukufaka i-USB flash drive yokugcina imifanekiso kunye neevidiyo.
- Iskena: Isixhobo esinika i-USB OTG ukusebenza. Ingasetyenziselwa ukuguqula izikena zamaxwebhu okanye imifanekiso kwiifayile zedijithali.
Ukufumana izibuko ze-USB kwizixhobo zakho
Iindawo eziqhelekileyo zeePorts ze-USB
Amazibuko e-USB afana nojongano lweentambo ezininzi ezivumela ii-electronics zanamhlanje zomntu kunye nomthengi ukuba ziqhagamshelane. Zinokufumaneka kwiindawo ngeendawo kwizixhobo zakho, kuquka:
- Iikhompyuter zeDesktop: zihlala zibekwe ngasemva kwinqaba
- Iilaptops: zihlala zibekwe emacaleni okanye ngasemva kwesixhobo
- Iitafile kunye nee-smartphones: izibuko ezongezelelweyo ze-USB zinokubekwa kwiibhloko zokutshaja okanye izikhululo
Indlela Ubalo lwe-USB olusebenza ngayo
Xa uqhagamshela isixhobo se-USB kwikhompyuter yakho, inkqubo ebizwa ngokuba lubalo inika idilesi eyodwa kwisixhobo kwaye iqala inkqubo yokuyichonga. Oku kubizwa ngokuba-kubalwa. Ikhompyuter ke ifumanisa ukuba luhlobo luni lwesixhobo kwaye yabela umqhubi ofanelekileyo ukuba asilawule. Umzekelo, ukuba uqhagamshela imouse, ikhomputha ithumela imiyalelo emincinci kwisixhobo, icela ukuba ithumele ulwazi malunga neeparamitha zayo. Nje ukuba ikhomputha iqinisekise ukuba isixhobo yimouse, inika umqhubi ofanelekileyo ukuyilawula.
Izantya ze-USB kunye nobubanzi
I-USB 2.0 lolona hlobo luxhaphakileyo lwe-USB port, enesantya esiphezulu se-480 Mbps. I-USB 3.0 kunye ne-3.1 zikhawuleza, kunye nesantya ukuya kwi-5 kunye ne-10 gigabits ngomzuzwana, ngokulandelanayo. Nangona kunjalo, isantya sechweba le-USB asiqinisekiswanga, njengoko sahlulwe kuzo zonke izixhobo ezixhunyiwe. Ikhomputha engumsingathi ilawula ukuhamba kwedatha ngokuyahlula ibe ngezakhelo, kunye nesakhelo esitsha ngasinye siqala kwixesha elitsha lokubeka. Oku kuqinisekisa ukuba isixhobo ngasinye sinikwa indawo efanelekileyo yokuthumela nokufumana idatha.
Ukugcina umkhondo weZixhobo zakho ze-USB
Ngezixhobo ezininzi ze-USB onokukhetha kuzo, kunokuba nzima ukugcina umkhondo wokuba yeyiphi. Abavelisi abaninzi baphawula ngokucacileyo izixhobo zabo ngeelogo okanye iilebhile, kodwa ukuba unezixhobo ezininzi, kusenokuba nzima ukufumanisa ukuba yeyiphi. Ukunceda oku, ungasebenzisa umphathi we-USB ukuvula uluhlu lwazo zonke izixhobo ezifakwe kwi-USB kwaye unqume ukuba yeyiphi ofuna ukuyisebenzisa. Cofa ngokulula kwisixhobo ofuna ukusisebenzisa, kwaye siya kwabelwa kwizibuko elifanelekileyo.
isiphelo
Ke unayo, yonke into oyifunayo ukuyazi malunga ne-USB. Yiprothokholi ekuvumela ukuba uqhagamshele kwaye unxibelelane noluhlu olubanzi lwezixhobo, kwaye ibikho malunga neminyaka engama-25.
Itshintshile indlela esinxibelelana ngayo kunye nesisebenzisa ngayo iikhompyuter kwaye ilapha ukuhlala. Ngoko ke ungoyiki ukuntywila kwaye iinyawo zakho zibe manzi! Ayoyiki njengoko ivakala!
NdinguJoost Nusselder, umseki weNeaera kunye nomthengisi womxholo, utata, kwaye ndiyakuthanda ukuzama izixhobo ezitsha ngesiginkci entliziyweni yothando lwam, kunye neqela lam, ndisenza amanqaku eblogi anzulu ukusukela ngo-2020. ukunceda abafundi abathembekileyo ngokurekhoda kunye neengcebiso zesiginci.
