Izindaba
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yini i-pcm ne-pcb
Ubunjiniyela be-elekthronikhi buwumkhakha obone intuthuko enkulu eminyakeni yamuva nje njengoba ubuchwepheshe buqhubeka buthuthuka ngesivinini esimangalisayo. Ngokukhuphuka kwemishini kagesi efana nama-smartphones, ama-laptops, nobuchwepheshe obugqokekayo, ukubaluleka kwamabhodi esekethe aphrintiwe (ama-PCB) akukwazi ...Funda kabanzi -
Ingabe umfundi we-PCB anganikeza i-JEE Mains?
Ingabe ungumfundi okhethe i-PCB (iPhysics, Chemistry kanye ne-Biology) njengenhloko yakho yemfundo yasesikoleni esiphakeme? Ingabe uncike ekusakazeni kwesayensi kodwa ufuna ukuhlola umhlaba wobunjiniyela? Uma kunjalo, ungase ucabange ukuthatha i-Joint Entrance Examination (JEE). IJEE iqhutshwa ngabeSizwe...Funda kabanzi -
okufanele ukwenze ngemuva kwesayensi ye-12 pcb
Ukuqeda unyaka we-12 ngesizinda se-PCB yesayensi (i-Physics, Chemistry, Biology) kuzwakala njengengqopha-mlando enkulu. Noma ngabe ucabanga ukuphishekela umuthi, ubunjiniyela, noma ukuhlola izinketho zakho, kunezinyathelo ongazithatha ukuze usize ukuqondisa izinyathelo zakho ezilandelayo. 1. Hlola amandla akho kanye ne-int...Funda kabanzi -
iluphi uhlobo olugcwele lwe-pcb
I-PCB isifinyezo ongase uhlangane naso lapho uxoxa ngogesi noma amabhodi wesekethe. Kodwa, wake wazibuza ukuthi liyini ifomu eligcwele le-PCB? Kule bhulogi, sihlose ukuqonda kangcono ukuthi lesi sifinyezo simelelani nokuthi sisho ukuthini emhlabeni wezinto zikagesi. Liyini Ibhodi Lesekethe Eliphrintiwe? P...Funda kabanzi -
Iyini i-pcb design
Uma kukhulunywa ngezinto zikagesi, amabhodi esekethe aphrintiwe (ama-PCB) ayingxenye ebalulekile yokuklama kanye nenqubo yokukhiqiza. Kalula nje, i-PCB ibhodi elenziwe ngezinto ezingezona e-conductive ezinemizila ye-conductive noma imikhondo exhumanisa izingxenye ze-elekthronikhi ezihlukahlukene ezifana nama-resistors, ama-capacitor nama-transis...Funda kabanzi -
umfundi we-pcb angakwazi ukwenza i-btech kwisayensi yekhompyutha
Njengomfundi okhethe i-Physics, Chemistry, kanye ne-Biology esikoleni esiphakeme, ungase ucabange ukuthi izinketho zakho zemfundo ephakeme zilinganiselwe kumadigri okunakekelwa kwezempilo noma ezokwelapha. Kodwa-ke, lo mbono awulona iqiniso njengoba abafundi be-PCB bengaphishekela izinhlobonhlobo zeziqu ze-undergraduate, kuhlanganise nezifundo ...Funda kabanzi -
yini i-pcb ku-ac
Njengoba ubuchwepheshe buqhubeka nokuthuthuka, isidingo samayunithi asezingeni eliphezulu akhuphuka kakhulu. Kusukela ezindlini kuye emabhizinisini kuya ezindaweni zezimboni, izinhlelo zokupholisa umoya seziyisidingo ezimpilweni zethu zansuku zonke. Kodwa-ke, abantu abaningi bangase bangazi nge-role printe...Funda kabanzi -
angakwazi pcb umfundi ukwenza mba
Kunombono oyiphutha ovamile wokuthi abafundi abanesizinda se-PCB (Physics, Chemistry and Biology) abakwazi ukwenza i-MBA. Nokho, lokhu kukude neqiniso. Eqinisweni, abafundi be-PCB benza abafundi abahle kakhulu be-MBA ngezizathu ezahlukahlukene. Okokuqala, abafundi be-PCB banesisekelo esiqinile kulwazi lwesayensi...Funda kabanzi -
Uyini umehluko phakathi kwamabhodi e-PCB emibala ehlukene
Amabhodi esekethe e-PCB esivame ukuwabona anemibala eminingi. Eqinisweni, le mibala yonke yenziwe ngokuphrinta ama-inks ahlukene e-PCB e-solder. Imibala evamile ku-PCB circuit board solder resist inki iluhlaza, emnyama, ebomvu, eluhlaza okwesibhakabhaka, emhlophe, ephuzi, njll. Abantu abaningi banelukuluku lokwazi, uyini umehluko phakathi...Funda kabanzi -
Ubani ubaba webhodi lesifunda embonini ye-PCB?
Umsunguli webhodi lesifunda elinyathelisiwe kwakunguPaul Eisler wase-Austria, owalisebenzisa emsakazweni ngo-1936. Ngo-1943, abantu baseMelika basebenzisa lobu buchwepheshe kakhulu emisakazweni yezempi. Ngo-1948, i-United States yabona ngokusemthethweni ukusungulwa kokusetshenziswa kwezentengiso. NgoJuni 21, 1950, uPaul Eisler...Funda kabanzi -
Ikhiqizwa kanjani ibhodi lesifunda le-PCB?
Ibhodi lesifunda le-PCB lishintsha njalo ngokuqhubeka kobuchwepheshe benqubo, kodwa ngokuyisisekelo, ibhodi lesifunda eliphelele le-PCB lidinga ukuphrinta ibhodi lesifunda, bese lisika ibhodi lesifunda, licubungule i-laminate ye-copper egqoke, ukudlulisa ibhodi lesifunda, i-Corrosion, ukumba, ukwelapha ngaphambi kwesikhathi, a...Funda kabanzi -
Yini okufanele inakwe lapho udweba umdwebo we-PCB?
1. Imithetho evamile 1.1 Izindawo zezintambo zedijithali, ze-analog, ne-DAA zihlukaniswa ngaphambili ku-PCB. 1.2 Izingxenye zedijithali ne-analogi kanye nezintambo ezihambisanayo kufanele zihlukaniswe ngangokunokwenzeka futhi zibekwe ezindaweni zazo zezintambo. 1.3 Ukulandelela isiginali yedijithali enesivinini esikhulu kufanele kube kufushane njenge...Funda kabanzi