Labarai

Don fahimtar sadarwar bayanai a cikin hanyar sadarwa yana da wuyar gaske. A cikin wannan labarin zan sauƙaƙe nuna yadda kwamfutoci biyu ke haɗa juna, canja wuri da karɓar bayanan bayanai kuma tare da ka'idar Layer biyar na Tcp/IP. Menene sadarwar Data? Kalmar "sadarwar bayanai" i...

Sauye-sauyen da aka sarrafa sun fi waɗanda ba a sarrafa su ta fuskar ayyuka, amma suna buƙatar ƙwarewar ma'aikaci ko injiniya don gane cikakkiyar damar su. Ƙarin ingantattun gudanarwar cibiyoyin sadarwa da firam ɗin bayanan su yana yiwuwa ta amfani da sauyawa mai sarrafawa. A wannan bangaren, ...

Raƙuman haske sune hasken wutan lantarki da ke haifar da electrons a cikin aiwatar da motsin atomic. Motsin electrons a cikin atom na abubuwa daban-daban ya bambanta, don haka igiyoyin hasken da suke fitarwa su ma daban-daban. Spectrum siffa ce ta hasken monochromatic wanda tsarin watsawa (...

Bayanin ra'ayi: Ethernet shine mafi yawan ma'auni na sadarwa na sadarwa wanda LAN da ke akwai ke ɗauka. Cibiyar sadarwa ta Ethernet tana amfani da fasahar CSMA/CD (Carrier Sense Multiple Access and Conflict Detection). Ethernet ya mamaye fasahar LAN: 1. Rawan kuɗi (kasa da motar cibiyar sadarwar Ethernet 100...

Yadda ake samun dama da sarrafa na'urorin kwamfuta daban-daban ta hanyar kafofin watsa labarai a cikin LAN an fara fahimtar su kamar haka. Da dadewa, an yi amfani da Ethernet don haɗa dukkan layukan kwamfutocin gida zuwa bas don gane haɗin gwiwar kwamfutoci. Lokacin amfani da wannan hanyar don aika bayanai, kuna buƙatar ...

1. Aiki zafin jiki The aiki zafin jiki na Tantancewar module. Anan, zafin jiki yana nufin yawan zafin gida. Akwai yanayin zafi guda uku na aiki na kayan aikin gani, yanayin kasuwanci: 0-70 ℃; Zafin masana'antu: - 40 ℃ - 85 ℃; Akwai kuma exp...