Iseluleki Sokufaka Iphrinta Yenethiwekhi - incazelo kanye isicelo

Inthanethi lesiRotuma kodwa kakade wakwazi "ukhule ube" imigomo ethize, ezifana isib umzila, esangweni, umphathi woxhumano. Konke lokhu amagama ubheke izindlela futhi izinhlobo inthanethi, futhi ngezinye izikhathi inencazelo efanayo. Okuvame kakhulu kusho ukuphuma kunethiwekhi - ikhadi inethiwekhi noma i-adaptha. It ukhonza njengelungu Transmitter phakathi intambo futhi uhlelo lwe-computer.

Kunezinhlobo eziningi kwenethiwekhi amakhadi, kodwa umsebenzi ofanayo. Okokuqala, ukudlulisa kanye nokwamukela ulwazi bahlanganise amaphakheji. Basuke kwakheka inkumbulo sesikhashana futhi adaptha ikhompyutha ixhumana nge imemori. Ngaphezu kwalokho, amabalazwe Inthanethi encode nobe lekwati idatha usebenzisa parallel noma uchungechunge amakhodi (kuncike ekutheni ulwazi wathola noma ngobulili).

Ngu indlela ukuhlanganiswa kwe-adaptha inethiwekhi uhlukaniswe ezintathu izinhlobo: zangaphandle, yangaphakathi futhi eyakhelwe. Ukufaka adapters esakhelwe ukuthi ayingxenye umbadlana. Isixhumi exhumanisa ikhodi yamandla, neposredstveno nokucubungula ulwazi chip elise ngokuqhubekayo phezu PCB, futhi izici ezengeziwe esakhelwe adaptha lwenteke by CPU. Lawa makhadi anemisila cishe yonke motherboards.

Adaptha Yangaphakathi - a chip efakwe iyunithi uhlelo. Ixhumeke ngokusebenzisa nezixhumi kuya umbadlana PCI, PCIe noma ISA. ikhadi Uhlobo lwenethiwekhi sangaphandle ebiyelwe a bezinhlamvu plastic kanye exhunywe ohlelweni nge-USB-interface. amakhadi ezinjalo ezisetshenziswa lapho kungekho esakhelwe noma i-adaptha yangaphakathi, noma-ke siphukile.

Muva nje, ikhadi Inthanethi kwaba ukuphela kwendlela ukufinyelela kwenethiwekhi. Nokho, kancane kancane, kule divayisi sekuthathelwe indawo ukuxhumana okungenantambo. Omunye wabo - kuyinto wireless inethiwekhi adaptha (noma i-Wi-Fi). Eqinisweni, i-Wi-Fi --antenna elikuvumela ukuba ukuxhumeka kunethiwekhi "emoyeni." Lezi adapters nazo zangaphandle, yangaphakathi nekuhlanganisa. Esakhelwe ngaphakathi-Wi-Fi bafakwe umbadlana. Domestic ngokuvamile kukhona "hybrid" I-antenna kanye nekhadi inethiwekhi. Kwangaphandle-Wi-Fi-adaptha kufana kakhulu okwamanje imfashini 3G-modems. Abazoyikhambisa-antenna - noma eyakhelwe noma angaphandle - the yokugcina abe nesivinini okukhulu.

amakhadi Network ababonakali ngezikhundla hhayi kuphela inqubo ukuhlanganiswa, kodwa futhi amakhono ayo. Ezinye adapters abe isokhethi ukufaka isofthiwe yabo. Okunye ezahlukene izwi obuphelele ibhasi uhlelo noma khona izimbobo ezengeziwe. Kukhona ikhadi internet, RAM ifakwe LED. Ngaphezu kwalokho, i-adaptha inethiwekhi kunezinhlobo eziningana ezihlukahlukayo by izindlela ukuxhumana nge uhlelo kukhompyutha kanye namasistimu okusebenza izindlela. Hlanganyela ohlelweni ikhadi yezimanga nge control ibhasi nge ungeno ngqo esikhaleni. Ngu ezisebenza uthi lezi amadivaysi zihlukaniswe izinhlobo ezimbili: a eyindilinga okokufaka / okukhipha, futhi inkumbulo wabelane.

Kulezi izakhiwo, ijubane-Inthanethi incike ikhadi. Iseluleki Sokufaka Iphrinta Yenethiwekhi ukuthi okungenani isigamu lezi zici unikeze ukufinyelela okusheshayo kakhulu futhi ukhululekile kunethiwekhi.