Ulwazi

"Inethiwekhi" isiphenduke "isidingo" kubantu abaningi besikhathi samanje. Isizathu sokuthi kungani kufika inkathi yenethiwekhi elula kangaka, “ubuchwepheshe bokuxhumana be-fiber-optic” bungashiwo bubaluleke kakhulu. Ngo-1966, amabele aseShayina aseBrithani ahlongoze umqondo we-optical ...

Umehluko omkhulu phakathi kwe-gigabit optical module kanye ne-10 Gigabit optical module izinga lokudlulisela. Izinga lokudlulisela le-gigabit optical module liyi-1000Mbps, kanti izinga lokudlulisela le-10 Gigabit optical module liyi-10Gbps.

Iyini i-GBIC? I-GBIC isifinyezo se-Giga Bitrate Interface Converter, okuyithuluzi elisebenzisanayo lokuguqula amasignali kagesi we-gigabit abe amasignali okubona.I-GBIC ingaklanywa ukushintshashintsha okushisayo.I-GBIC iwumkhiqizo oshintshwayo ohlangabezana nezindinganiso zamazwe ngamazwe.I-Gigabit iyashintsha ...

Isixhumi se-fiber optic Isixhumi se-fiber optic siqukethe i-fiber nepulaki kuzo zombili iziphetho zefayibha. Ipulaki iqukethe iphinikhodi kanye nesakhiwo sokukhiya se-peripheral.Ngokwezinqubo zokukhiya ezihlukene, izixhumi zefiber zingahlukaniswa zibe uhlobo lwe-FC, uhlobo lwe-SC, uhlobo lwe-LC, uhlobo lwe-ST kanye no-K...

Isandulelo: I-fiber yokuxhumana ihlukaniswe yaba i-fiber yemodi eyodwa kanye ne-multimode fiber ngokusho kwenani lezindlela zokudlulisela ngaphansi kwe-wavelength yesicelo sayo.Ngenxa yobubanzi obukhulu bomgogodla we-multimode fiber, ingasetshenziswa ngemithombo yokukhanya engabizi kakhulu. Ngakho-ke, inobubanzi obubanzi be...

Ngokukhanya, singabona izimbali nezitshalo ezizungezile ngisho nomhlaba. Hhayi lokho kuphela, kodwa “ngokukhanya”, singakwazi futhi ukudlulisa ulwazi, olubizwa nge-fiber-optic communication.” Umagazini i-Scientific American” wake waphawula: “I-Fiber communic...