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    • Los ntawm admin / 29 sep 22 /0Lus

      Dab tsi yog tus ethernet hloov pauv thiab nws ua haujlwm li cas?

      Nrog kev txhim kho sai ntawm cov khoos phis tawm thiab lawv txoj kev sib tshuam nrog "network thev naus laus zis") Cov tub ntxhais tivthaiv ntawm Ethernet yog Ethernet Hloov. Los tuav ...
      Dab tsi yog tus ethernet hloov pauv thiab nws ua haujlwm li cas?
      Nyeem ntxiv
    • Los ntawm admin / 28 sep 22 /0Lus

      Dab tsi yog vcel laser?

      VCEL, uas yog hu ua kab ke ntsug kab noj hniav pom laser hauv tag nrho, yog hom semiconductor laser. Tam sim no, feem ntau vcsels yog raws li gaas semiconductors, thiab lub hwj chim emissionength yog mas nyob rau hauv infrared plug band. Xyoo 1977, Xib fwb Ika Kenichi ntawm Tokyo University of Technology F ...
      Dab tsi yog vcel laser?
      Nyeem ntxiv
    • Los ntawm admin / 27 Sep 22 /0Lus

      Network kev faib tawm ntawm yias, Lan, tus txiv neej thiab wan

      Lub network tuaj yeem faib rau hauv LAN, Lan, tus txiv neej, thiab wan. Cov ntsiab lus tshwj xeeb ntawm cov nouns tau piav qhia thiab muab piv rau hauv qab no. (1) Tus Kheej Cheeb Tsam Network (lauj kaub) Xws li cov tes hauj lwm tuaj yeem pab cov khoom siv khoom siv luv luv ntawm cov khoom siv hluav taws xob thiab cov khoom sib txuas lus, cov ...
      Network kev faib tawm ntawm yias, Lan, tus txiv neej thiab wan
      Nyeem ntxiv
    • Los ntawm admin / 26 sep 22 /0Lus

      Dab tsi yog qhov tau txais teeb liab taw qhia dag (RSSI) hauv kev nthuav dav

      RSSI yog cov lus luv ntawm cov teeb liab muaj zog qhia tau. Cov teeb liab tau txais lub zog muaj zog yog xam los ntawm kev sib piv ob qhov tseem ceeb; Ntawd yog, nws tuaj yeem siv los txiav txim siab tias muaj zog npaum li cas lossis tsis muaj zog lub teeb lub zog yog muab piv rau lwm lub teeb liab. Qhov kev suav cov formula ntawm rssi ...
      Dab tsi yog qhov tau txais teeb liab taw qhia dag (RSSI) hauv kev nthuav dav
      Nyeem ntxiv
    • Los ntawm admin / 25 Sep 22 /0Lus

      Cov txheej txheem hauv cov ntsiab lus ntawm Mimo

      Txij li 802.11n, kev siv thev naus laus zis tau siv nyob rau hauv cov qauv no thiab tau txhim kho cov kev sib kis uas tsis zoo wireless. Tshwj xeeb, yuav ua li cas thiaj ua tiav kev txhim kho siab siab. Tam sim no cia peb mus saib ze ntawm Mimo Technology. Nrog rau kev nce qib ntawm wireless kev sib txuas lus technology, mor ...
      Cov txheej txheem hauv cov ntsiab lus ntawm Mimo
      Nyeem ntxiv
    • Los ntawm admin / 23 Sep 22 /0Lus

      Kev faib tawm ntawm cov tshuab luam

      Muaj ntau hom hloov pauv ntawm kev ua lag luam, tab sis kuj tseem muaj kev sib txawv sib txawv, thiab cov yam tseem ceeb yog qhov sib txawv. Nws tuaj yeem muab faib ua qhov kev txiav txim siab dav dav thiab cov kev thov: 1) Ua ntej tshaj plaws: 1) Ua ntej ntawm txhua yam, hauv qhov kev hloov pauv dav dav tau muab faib ua ob Categorie ...
      Kev faib tawm ntawm cov tshuab luam
      Nyeem ntxiv
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