Njengoba sonke sazi, i-optical fibre ayi-conductive futhi ingavikelwa ku-inrush current. Ikhebula le-Optical nalo linokusebenza okuhle kokuvikela. Izingxenye zensimbi kukhebula le-optical zinenani eliphezulu lokwehlukanisa phansi, futhi umbani awuwona...

Ukuvela kwe-fiber optical kusiza abantu ukuthi baguquke kusukela ngesivinini esivamile ukuya esivinini esikhulu, ikakhulukazi ezindaweni ezithile ezidinga isivinini sokudlulisa, ibanga elide nokusebenza okuqinile kokulwa nokuphazamiseka, i-fiber optical idlala indima ebalulekile. Manje ...

Ukushintsha kwenethiwekhi eyindandatho kusebenza kungqimba yesixhumanisi sedatha, ngebhasi elibuyela emuva elinomkhawulokudonsa ophezulu kanye ne-matrix yokushintsha yangaphakathi. Ngemuva kokuthi isifunda sokulawula sithole iphakethe ledatha, imbobo yokucubungula ibheka ithebula lereferensi yekheli kumemori ukuze inqume ukuthi iyiphi iphothi...

I-Irvine, California - I-Omnitron Systems, umphakeli we-Ethernet, Amandla phezu kwe-Ethernet (PoE) kanye nemikhiqizo yenethiwekhi ye-optical, yethule umkhiqizo wayo olandelayo we-OmniConverter 10Gigabit Ethernet wokushintsha ngamandla phezu kwe-Ethernet (PoE) kuze kufike ku-100W. Inkampani entsha...

Amaswishi ahlukaniswa abe amaswishi aphethwe kanye namaswishi angaphethwe ngokuya ngokuthi angaphathwa noma cha. Amaswishi aphethwe angaphathwa ngezindlela ezilandelayo: ukuphatha nge-RS-232 serial port (noma i-parallel port), ukuphathwa ngokusebenzisa...

Iseva yembobo ye-serial inikeza imbobo ye-serial kumsebenzi wenethiwekhi, ukuze idivayisi ye-serial port ingaba ngokushesha nomsebenzi we-interface yenethiwekhi ye-TCP/IP, ixhume kunethiwekhi yokuxhumana kwedatha, yandise kakhulu ibanga lokuxhumana le-seri...

Izinga lokuvikela lokushintsha kwezimboni livame ukubizwa ngokuthi inkomba yokuvikela i-IP. I-IP isho "ukuvikelwa kokungena, ukuvikelwa kokufinyelela", futhi izinga lokuvikela libhalwe yi-IEC (International Electrotechnical Association). Ngakho-ke, lapho sithola ...

Njengoba sonke sazi, enye yezinzuzo ezinkulu zokuphakelwa kukagesi kwe-PoE ukonga amandla, kodwa kuzibonakalisa kuphi ukonga amandla? Iswishi ye-PoE izolungisa ngokuzenzakalelayo amandla ngokuya ngedivayisi yokuphakela amandla. Isibonelo, uma izinga lokushisa le-inf...

1. Amandla anganele, indawo eyamukelayo ayikwazi ukunyakaza: amandla okukhiphayo angu-802.3af standard (PoE) angaphansi kuka-15.4W, anele i-IPC evamile, kodwa kumathuluzi angaphambili anamandla aphezulu njengamakhamera e-dome, okukhiphayo amandla awakwazi ukufinyelela Ukucela. 2. Ubungozi ...

Ezinsukwini zamanje, ngokuthuthuka komphakathi, izinkampani eziningi zinezidingo eziphakeme neziphakeme kunethiwekhi, izinhlelo eziyinkimbinkimbi ngokwengeziwe, imigqa eminingi emidala idinga ukuthuthukiswa nokuthuthukiswa, futhi izidingo zokushintsha kwezimboni ziya ngokuya ziba phezulu...