Ulwazi

Ukuze kuqinisekiswe ukwethembeka kanye nempilo yesevisi yemigqa yokuxhumana ye-fiber optical, izici zokushisa kanye nezici zemishini zamafiber optical nazo ziyimingcele emibili ebaluleke kakhulu yokusebenza ngokomzimba. 1. Izici zezinga lokushisa zefiber optical Ukulahleka kwe-op...

Imojula ye-optical yakhiwe ngamadivayisi we-optoelectronic, ama-circuits asebenzayo, kanye ne-optical interfaces. Imishini ye-Optoelectronic ihlanganisa izingxenye ezimbili: ukudlulisa nokwamukela. Imojula ye-optical ingaguqula isignali kagesi ibe isignali yokubona ekugcineni kokudlulisa ngokusebenzisa i-photoelectric co...

Isinyathelo sokuqala enqubweni yokuthola i-chip singaba isichibi; i-TO ihlanganisa isichibi lapho ukushisa kucwila kusokhethi TO, i-chip leyo LDs kusinki ukushisa, kanye backlight PD; Inqubo ethile yokukhweza ingase yehluke kakhulu: into ezonamathiselwa ngokuvamile i-LD / PD chip, noma i-TIA, i-resi...

Embonini yokuxhumana optical, amamojula optical yiwona adalulwe kakhulu. Zinobukhulu obuhlukahlukene bomzimba, futhi inani lamashaneli namazinga okudlulisela ahluka kakhulu. Lawa mamojula akhiqizwa kanjani, yiziphi izici zawo, futhi zonke izimfihlo zisezingeni. Iphakheji endala...

Ukwethulwa kwezinhlelo ezihlukahlukene ze-PON 1. Ubuchwepheshe be-APON Maphakathi nawo-1990, abanye opharetha benethiwekhi abakhulu basungula i-Full Service Access Network Alliance (FSAN), inhloso yayo kuwukwenza izinga elihlanganisiwe lemishini ye-PON ukuze abakhiqizi bemishini nabaqhubi bakwazi ukungena I-PON eq...

Ngokuthuthukiswa kwamadolobha esimanje maqondana nemisebenzi eminingi, ukwakheka kwedolobha kuya ngokuya kuba nzima, futhi kukhona amakhulu, amakhulu, noma izinkulungwane zamaphoyinti okuqapha aphansi. Ukuqinisekisa ukuthi iminyango esebenzayo iyakwazi ukubamba isithombe sevidiyo sesikhathi sangempela, esicacile nesisezingeni eliphezulu...