- Site na Admin / 13 Ọkt 22 /0Okwu
Gịnị bụ Ìhè ife na nkọwa [Kwawara]
Ìhè ebili mmiri bụ electromagnetic radieshon na-eme ka eletrọn na usoro nke atomic ngagharị. Ntugharị nke electrons na atọm nke ihe dị iche iche dị iche iche, ya mere ebili mmiri ha na-ebunye dịkwa iche. Spectrum bụ ụkpụrụ nke ọkụ monochromatic kewapụrụ site na sistemụ mgbasa (...GỤKWUO![Gịnị bụ Ìhè ife na nkọwa [Kwawara]](//cdnus.globalso.com/hdv-fiber/what-is-Light-Wave.jpg)
- Site na Admin / 12 Ọkt 22 /0Okwu
Uru na ụkpụrụ nke Ethernet
Nkọwa echiche: Ethernet bụ ọkọlọtọ nzikọrịta ozi nke LAN dị adị nakweere. Netwọk Ethernet na-eji teknụzụ CSMA/CD (Carrier Sense Multiple Access and Conflict Detection) teknụzụ. Ethernet na-achịkwa teknụzụ LAN: 1. Ọnụ ego dị ala (ihe na-erughị 100 Ethernet netwọk ụgbọ ala ...GỤKWUO
- Site na Admin / 11 Ọkt 22 /0Okwu
Usoro nchịkwa LAN ọkara
Otu esi enweta ma jikwaa ngwaọrụ kọmputa dị iche iche site na mgbasa ozi dị na LAN bụ nke a ghọtara na mbụ dị ka ndị a. Ogologo oge gara aga, a na-eji Ethernet jikọọ ahịrị niile nke kọmputa ụlọ na ụgbọ ala iji ghọta nkwurịta okwu nke kọmputa. Mgbe ị na-eji usoro a izipu data, ị ga-achọ...GỤKWUO
- Site na Admin / 10 Ọkt 22 /0Okwu
Okpomọkụ, ọnụego, voltaji, nnyefe, na nnata nke modul anya
1, Ọnọdụ okpomọkụ na-arụ ọrụ okpomọkụ nke ngwa anya modul. N'ebe a, okpomọkụ na-ezo aka na okpomọkụ ụlọ. Enwere okpomọkụ na-arụ ọrụ atọ nke modul ngwa anya, okpomọkụ azụmahịa: 0-70 ℃; Ụlọ ọrụ okpomọkụ: - 40 ℃ - 85 ℃; Enwekwara exp...GỤKWUO
- Site na Admin / 09 Ọkt 22 /0Okwu
Kedu ihe bụ Diode? [Kwawara]
Ihe mejupụtara diode bụ njikọ PN, na photodiode nwere ike ịtụgharị mgbama ngwa anya ka ọ bụrụ akara eletrik, dị ka egosiri n'okpuru: Ọtụtụ mgbe, njikọ nke covalent bụ ionized mgbe njikọ PN na-enwu ọkụ. Nke a na-emepụta oghere na ụzọ abụọ eletrọn. A na-emepụta fotocurrent n'ihi na ...GỤKWUO![Kedu ihe bụ Diode? [Kwawara]](//cdnus.globalso.com/hdv-fiber/What-is-Diode-Explained.jpg)
- Site na Admin / 08 Ọkt 22 /0Okwu
Nghọta izizi nke LAN
LAN bụ nke kacha ewu ewu anyị na-eji taa. Kedu ihe bụ LAN? Netwọk Mpaghara Mpaghara (LAN) na-ezo aka na otu kọmputa nke ọtụtụ kọmputa jikọtara n'otu mpaghara na-eji ọwa mgbasa ozi. Ka enwere na mpaghara a, ka ngwaọrụ ndị nwere ike ịkparịta ụka n'etiti onwe ha. Na naanị ...GỤKWUO





![Gịnị bụ Ìhè ife na nkọwa [Kwawara]](http://cdnus.globalso.com/hdv-fiber/what-is-Light-Wave.jpg)



![Kedu ihe bụ Diode? [Kwawara]](http://cdnus.globalso.com/hdv-fiber/What-is-Diode-Explained.jpg)
