Izindaba Zemboni
-
Izinzuzo Zezixhumi ze-USB: Ukuhlangabezana Nezidingo Zabathengi Ezikhulayo
Ngokuthuthuka okusheshayo kobuchwepheshe kanye nenani elihlala likhuphuka lamadivayisi esiwasebenzisayo ekuphileni kwethu kwansuku zonke, isidingo sezixazululo ezisebenza kahle neziguquguqukayo zokuxhuma sesibaluleke kakhulu kunangaphambili.Eyaziwa nangokuthi izixhumi ze-Universal Serial Bus, izixhumi ze-USB zine ...Funda kabanzi -
Indima yama-LED kuzixhumi ze-RJ Ethernet
Ukukhanya okuluhlaza ezindaweni eziningi zenethiwekhi kumele isivinini senethiwekhi, kanti ukukhanya okuphuzi kumelela ukudluliswa kwedatha.Nakuba amadivaysi enethiwekhi ahlukahlukene ahlukile, ngokuvamile: Ukukhanya okuluhlaza: ukukhanya okude-kumela i-100M;akukho ukukhanya—kumele i-10M.Ukukhanya okuphuzi: kuvuliwe isikhathi eside - mea...Funda kabanzi -
Ukukhetha I-Right Network Transformer: Umhlahlandlela Womthengi kuma-adaptha e-LAN
Uma usemakethe ye-LAN transformer, cishe uyazibuza ukuthi ungayikhetha kanjani elungele izidingo zakho ezithile.Nazi izinto ezinhlanu okufanele uzikhumbule lapho uthenga i-adaptha ye-LAN.Thola izidingo zohlelo lwakho lokusebenza Ngaphambi kokuthenga i-LAN transformer...Funda kabanzi -
Sethula Isixhumi Esishintshashintshayo se-LED RJ45: Thuthukisa Uxhumo Lwakho Lwenethiwekhi
Ezweni lanamuhla ledijithali elisheshayo, ukuxhumana kwenethiwekhi okuzinzile nokusebenzayo kubalulekile kukho kokubili ukusetshenziswa komuntu siqu nokochwepheshe.Ukuqinisekisa ukuxhumana okungenazihibe, amadivayisi enethiwekhi ngokuvamile adinga ukuxhunywa kusetshenziswa amathuluzi amaningi nezixhumi.Isixhumi se-LED RJ45 si...Funda kabanzi -
Qonda ukusetshenziswa kanye nendawo yama-high voltage circuit breaker
Ama-circuit breaker ane-voltage ephezulu ayingxenye ebalulekile yemishini yegridi yamandla kanye nemishini yezimboni neyezimayini, ehlinzeka ngokuvikeleka okusebenzayo nokulawula imisinga ye-short-circuit currents.I-LW8A-40.5 yangaphandle ye-SF6 breaker iyisisetshenziswa esinjalo, esinezici ezimbalwa ezithuthukisiwe...Funda kabanzi -
Ukuqonda ama-Transformers Asebenzisa Imikhiqizo ye-Pulse's SMD
Ama-Transformer ayizingxenye ze-elekthronikhi ezidingekayo ekusebenzeni kwanoma iyiphi idivayisi ye-elekthronikhi, ngaphandle kwazo ubuchwepheshe bethu abukho.I-Pulse, igama lomkhiqizo elaziwayo lezingxenye zabo ze-elekthronikhi, inikeza imikhiqizo ye-SMD enechweba elilodwa, isivinini esingu-100Base-T, ukuhambisana ...Funda kabanzi -
Indlela yokukhetha i-lan transformer
Ungayikhetha kanjani i-LAN transformer Uma usemakethe ye-LAN transformer, cishe uyazibuza ukuthi ungayikhetha kanjani efanelekile ngezidingo zakho ezithile.Uma uthenga i-adaptha ye-LAN, gcina amaphuzu amahlanu alandelayo engqondweni.1. Thola izidingo zesicelo sakho Ngaphambi kokuthenga ...Funda kabanzi -
Indlela yokukhetha isixhumi esifanele
Izixhumi ziyizingxenye zikagesi ezivamile ekukhiqizweni kwezimboni futhi zisetshenziselwa ukuxhuma izinto zikagesi nezintambo zikagesi.Ukukhetha okufanele nokusetshenziswa kwezixhumi kungathuthukisa ukusebenza kahle kokukhiqiza futhi kunciphise ukwehluleka nokulahlekelwa.Lesi sihloko sizokukhombisa indlela yokukhetha nokusebenzisa ikhoni...Funda kabanzi -
Umnakekeli we-LAN “LAN Transformer”
I-LAN transformer, eyaziwa nangokuthi i-Local Area Network (LAN) transformer, iyidivayisi yokuxhumana yenethiwekhi esetshenziselwa ukuxhuma amadivayisi.Xhuma imbobo yeswishi yenethiwekhi kunethiwekhi yendawo (LAN) ngokusebenzisa iswishi, bese uxhuma i-inthanethi eminingi noma amanye amakhompyutha namaseva ku-LAN okufanayo...Funda kabanzi -
yini isixhumi se-usb
I-USB isho ukuthi “Universal Serial Bus”, igama lesiShayina i-Universal Serial Bus.Lona ubuchwepheshe obusha bokusebenzisana obusetshenziswe kabanzi emkhakheni we-PC eminyakeni yamuva.I-interface ye-USB inezici zejubane lokudlulisa ngokushesha, ukusekelwa kokuxhuma okushisayo, nokuxhumeka kwe-mul...Funda kabanzi -
Imisebenzi eyisisekelo yesixhumi se-USB
Izixhumi ze-USB ezakhiwe maphakathi nawo-90s zathatha indawo yokuxhumana kwedatha okujwayelekile kanye nokuxhumana kokudlulisa kwebhodi elidala lochungechunge lwe-USB nezimbobo ezifanayo.Kuze kube namuhla, eminyakeni eminingi kamuva, izixhumi ze-USB zisengenye yezinhlelo ezidume kakhulu ngenxa yokuxhumeka kwedatha nezinhlelo zokudlulisa idatha.Intambo ye-USB...Funda kabanzi -
I-Network Transformer Basics
Isingeniso se-Transformer Isetshenziselwa kakhulu: amaswishi edijithali asebenza kahle kakhulu;Imishini yokudlulisa i-SDH/ATM;I-ISDN.ADSL.VDSL.POE imishini yedatha yesevisi edidiyelwe;I-FILT optical fibre loop imishini;Ukushintsha kwe-Ethernet, njll.!Amaphampu edatha ngamadivayisi atholakala kunethiwekhi ye-PCI yezinga lomthengi ku...Funda kabanzi