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    Ngwakọta nhazi na isi ọrụ teknụzụ nke modul ngwa anya

    Oge nzipu: Dec-08-2022

    Aha zuru ezu nke modul anya bụngwa anya transceiver, nke bụ ngwaọrụ dị mkpa na usoro nkwurịta okwu fiber optic.Ọ bụ ya na-ahụ maka ịtụgharị mgbaama ngwa anya enwetara ka ọ bụrụ mgbaama eletriki, ma ọ bụ ịtụgharị mgbaama eletrịkị ntinye ka ọ bụrụ mgbama ngwa anya kwụsiri ike n'ogo kwekọrọ.
    Nkengwa anya modul ihe mejupụtara ngwaọrụ optoelectronic, sekit arụ ọrụ na oghere anya.Ngwa optoelectronic gụnyere akụkụ abụọ: nnyefe (TOSA) na ịnata (ROSA).
    Akụkụ ọrụ aka dị mkpa nke modul anya gụnyere nkezi ike ngwa anya na-ebufe, oke mkpochapụ, nnabata uche, na ike ngwa anya juru.

    modul anya (1)

    1. Nkezi ike ngwa anya na-ebufe na-ezo aka n'usoro mgbakọ na mwepụ nke ike anya mgbe mgbama mgbaama bụ 1 na ike anya mgbe ọ bụ 0.
    2. Oke mkpochapụ na-ezo aka n'oke ike ike anya anya nke koodu "1" niile na nkezi ike ngwa anya nke koodu "0" niile.Ọ ga-emetụta nnabata nnabata.Ekwesịrị ịchịkwa oke mkpochapụ n'ime oke ezi uche dị na ya.Oke mkpochapụ dị ukwuu na-enyere aka ibelata ntaramahụhụ ọkụ, mana oke buru ibu ga-abawanye njiri nke laser metụtara ụkpụrụ.
    3. Ịnata uche na-ezo aka na njedebe kacha nta nke njedebe nnata nwere ike ịnata mgbaàmà.Mgbe ike mgbama nke njedebe nnata dị obere karịa ọkọlọtọ nnabata nnabata, njedebe nnabata agaghị enweta data ọ bụla.
    4. The saturated optical energy values ​​na-ezo aka na ike ngwa anya kachasị nke a na-achọpụta na njedebe nke modul ngwa anya, n'ozuzu -3dBm.Mgbe ike ngwa anya enwetara karịrị ike ngwa anya juputara, a ga-ewepụtakwa mperi mperi.Ya mere, ọ bụrụ na a na-anwale modul ngwa anya nke nwere ike na-ebugharị ngwa ngwa na-enweghị attenuation na loopback, ntakịrị njehie ga-eme.

    modul anya (2)


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