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    • Ngumlawuli / 29 sep 22 /0Izimvo

      Yintoni i-Ethernet switch kwaye isebenza njani?

      Ngophuhliso olukhawulezileyo lweekhompyuter kunye netekhnoloji yabo yokudityaniswa (ekwabizwa ngokuba "teknoloji yenethiwekhi"), i-Ethernet iye yaba luhlu lweekhompyuter ezimbini kunye nelona nqanaba liphezulu lokutyibilika kweyona nto iphakamileyo. Inxalenye ephambili ye-Ethernet yiScutet switch. Incwadana yemigaqo kwaye ...
      Yintoni i-Ethernet switch kwaye isebenza njani?
      Funda ngokugqithisileyo
    • Ngumlawuli / 28 sep 22 /0Izimvo

      Yintoni i-vcsel laser?

      I-vclsel, ebizwa ngokuba yi-cavity yomphezulu we-cavity ekhupha i-lamer epheleleyo, luhlobo lwe-semiconductor lar. Okwangoku, uninzi lwe-VCSELs lusekwe kwi-Gas Semicontuntuntuntuntuntuntuntuntuntuntuntuntuntunzi, kwaye i-Emus laveleth ikakhulu kwibhendi ye-infrared. Ngo-1977, uNjink '
      Yintoni i-vcsel laser?
      Funda ngokugqithisileyo
    • Ngumlawuli / 27 Sep 22 /0Izimvo

      Ukuhlelwa kwenethiwekhi ye-pan, lan, indoda kunye ne-wan

      Inethiwekhi inokuthi ihlulwe e-LEN, Lan, umntu, kwaye wan. Iintsingiselo ezithile zezi zibizo zichaziwe kwaye zithelekiswa ngezantsi. (1) INethiwekhi yeNdawo yoMntu
      Ukuhlelwa kwenethiwekhi ye-pan, lan, indoda kunye ne-wan
      Funda ngokugqithisileyo
    • Ngumlawuli / 26 sep 22 /0Izimvo

      Yintoni i-Stomel efunyenweyo isibonakaliso (i-RSSI) ngokweenkcukacha

      I-RSSI sisifinyezo samandla afunyenweyo obonisa uphawu lwempawu. Uhlobo olufunyenweyo lwemiqondiso lubalwa ngokuthelekisa amaxabiso amabini; Oko kukuthi, inokusetyenziselwa ukumisela indlela eyomeleleyo okanye ibuthathaka amandla empawu athelekiswa nomnye umqondiso. Ifomula yokubala ye-RSSI ...
      Yintoni i-Stomel efunyenweyo isibonakaliso (i-RSSI) ngokweenkcukacha
      Funda ngokugqithisileyo
    • NguMlawuli / 25 Sep 22 /0Izimvo

      Imigaqo esisiseko yezobugcisa ye-mimo

      Ukususela nge-802.11n, itekhnoloji ye-MIMI isetyenzisiwe kule protocol kwaye iphucule kakhulu inqanaba lokusasaza kwamacingo. Ngokukodwa, indlela yokufezekisa ukuphuculwa kwetekhnoloji ephezulu. Ngoku makhe siqwalasele itekhnoloji ye-MIMO. Ngenkqubela phambili yetekhnoloji yoNxibelelwano ngaphandle kwamacingo, i-MOR ...
      Imigaqo esisiseko yezobugcisa ye-mimo
      Funda ngokugqithisileyo
    • Ngumlawuli / 23 sep 22 /0Izimvo

      Ukuhlelwa kwezitshisi

      Zininzi iintlobo zokutshintsha kwintengiso, kodwa kukho ukwahluka okwahlukileyo kokusebenza, kwaye ezona mpawu ziphambili zahlukile. Inokwahlulwa ngokwendlela ebanzi kunye nesikali sesicelo: 1) Okokuqala, kwilizwi elibanzi, ukutshintsha kwenethiwekhi kunokwahlulwa kube yi-Cheegorie ezimbini ...
      Ukuhlelwa kwezitshisi
      Funda ngokugqithisileyo
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