Labarai

Diode yana kunshe da mahadar PN, kuma photodiode na iya canza siginar gani zuwa siginar lantarki, kamar yadda aka nuna a ƙasa: Yawancin lokaci, haɗin haɗin gwiwa yana ionized lokacin da haɗin PN ya haskaka da haske. Wannan yana haifar da ramuka da nau'ikan lantarki. An samar da photocurrent saboda t...

LAN shine mafi mashahuri wanda muke amfani dashi a yau. Menene LAN? Cibiyar Sadarwar Yanki (LAN) tana nufin rukunin kwamfutoci masu haɗin kai da kwamfutoci da yawa a wani yanki ta amfani da tashar watsa shirye-shirye. Da yawan da ake samu a wannan yanki, yawan na'urorin da za su iya sadarwa da juna. Kuma kawai ...

Tare da saurin haɓakar kwamfutoci da fasahar haɗin gwiwarsu (wanda kuma aka sani da “fasaharar hanyar sadarwa”), Ethernet ya zama cibiyar sadarwar kwamfuta mai gajeriyar layi biyu tare da mafi girman kutsawa zuwa yanzu. Babban bangaren Ethernet shine maɓallin Ethernet. Manual da...

VCSEL, wanda ake kira Vertical Cavity Surface Emitting Laser cikakke, wani nau'in laser ne na semiconductor. A halin yanzu, yawancin VCSELs sun dogara ne akan gaAs semiconductors, kuma tsayin raƙuman fitar da iska ya fi yawa a cikin rukunin igiyoyin igiyar infrared. A cikin 1977, Farfesa Ika Kenichi na Jami'ar Fasaha ta Tokyo fir ...

Ana iya rarraba hanyar sadarwar zuwa LAN, LAN, MAN, da WAN. An bayyana takamaiman ma'anar waɗannan sunaye kuma an kwatanta su a ƙasa. (1) Keɓaɓɓen hanyar sadarwa (PAN) Irin waɗannan cibiyoyin sadarwa na iya ba da damar sadarwar sadarwar gajeriyar hanya tsakanin na'urorin mabukaci da na'urorin sadarwa,

RSSI ita ce taƙaitaccen nunin Ƙarfin Sigin da aka Karɓa. Ƙarfin siginar da aka karɓa ana ƙididdige shi ta hanyar kwatanta dabi'u biyu; wato, ana iya amfani da shi don sanin yadda ƙarfin siginar ya kasance mai ƙarfi ko rauni da wani sigina. Tsarin lissafin RSSI...