- Site na Admin / 19 Jul 22 /0Okwu
Nchọpụta nsogbu maka adịghị mma DDM na modul anya
Mgbe interface nke modul ngwa anya arụnyere arụghị ọrụ nke ọma, ị nwere ike dozie nsogbu ahụ dịka ụzọ atọ ndị a si dị: 1) Lelee ozi mkpu nke modul ngwa anya. Site na ozi mkpu, ọ bụrụ na enwere nsogbu na nnabata, ọ na-akpatakarị ya ...GỤKWUO - Site na Admin / 18 Jul 22 /0Okwu
Nnwale ike anya
Uru nke ike anya ga-enwe mmetụta kachasị mma na nke doro anya na mgbaàmà n'oge usoro nnyefe, na ike anya a dịkwa mfe ịnwale. Enwere ike ịnwale uru a site na ike anya. Ike anya – jiri igwe elekere anya iji nwalee ma...GỤKWUO - Site na Admin / 16 Jul 22 /0Okwu
Na-anwale parampat nke modul anya
Na iji modul anya, ọ bụ ihe a na-apụghị izere ezere izute nsogbu dị iche iche. Iji belata nsogbu ọdịda phenomen, kamakwa iji chebe nkwụsi ike nke modul anya site. A ga-enwe ọrụ nchọpụta dị iche iche maka modul anya. 1X9 modul bụ isi ...GỤKWUO - Site na Admin / 15 Jul 22 /0Okwu
Ike ngwa anya modul ngwa anya
Ike ngwa anya (Output Power) na-ezo aka na nkezi mmepụta ike anya nke ọkụ ọkụ na njedebe na-ebufe nke modul anya, nke a na-akpọkwa ike mmepụta ihe, nke a pụrụ ịghọta dị ka ike ọkụ. Usoro: P(dBm)=10Log(P/1mW) Nkeji a bụ W ma ọ bụ mW ma ọ bụ dBm. (...GỤKWUO - Site na Admin / 14 Jul 22 /0Okwu
Fibre-optic interfaces maka ngwa anya modul
Nke a na-ezo aka na interface nke modul ngwa anya na eriri fiber optic patch, nke nwere ike jikọọ site na otu mode ma ọ bụ multimode fiber optic cable. Ihe na-esonụ bụ nyocha nke a dị ka interfaces dị iche iche si dị. Ugbu a, ndị isi ngwa anya interfaces na ahịa bụ: MPO, LC, S ...GỤKWUO - Site na Admin / 13 Jul 22 /0Okwu
Laser klas nke SFP modul
Ugbu a, e nwere FBG, FB na DFB lasers, N'ime ha, lasers ndị a na-ejikarị eme ihe bụ FP na DFB. FBG: Fiber Bragg Grating. FP: Fabry-Perot, Fabry-Perot Laser Diode DFB: Nzaghachi Laser ekesara, Diode Laser nzaghachi ekesa maka isi FB na DFB na-ejikarị eme ihe. DFB las...GỤKWUO
