I-diode iyingxenye ye-elekthronikhi eyisisekelo esetshenziselwa ukulawula isiqondiso sokugeleza kwamanje, esebenza njengomqhubi wendlela eyodwa. Ithola ukusetshenziswa okusabalele kumasekethe e-elekthronikhi, okuvame ukudinga ukuxhumana nesekethe ukufeza imisebenzi ethile.Itheminali ye-Diodeukuxhumana kuyizingxenye ezibalulekile zokuxhuma ama-diode kumasekhethi, okuqinisekisa ukuxhumana okufanele ukuze isekethe isebenze kahle.
Izinhlobo Zokuxhunywa Kwetheminali
Izixhumanisi ze-Diode terminal ngokuvamile ziza ngezinhlobo ezimbili: i-anode (positive) ne-cathode (negative). Ku-diode evamile, i-anode iyisiphetho se-semiconductor yohlobo lwe-P, kuyilapho i-cathode iyisiphetho se-semiconductor yohlobo lwe-N. Ukuxhuma kahle i-diode kusekethe kuhilela ukuxhuma i-anode ye-diode kutheminali enhle yomthombo wamandla kanye ne-cathode kutheminali engalungile yomthombo wamandla.
Indlela Yokuxhuma
Ukuxhuma i-diode kuqondile kodwa kudinga ukunakwa kwe-polarity. Ngokuvamile, ama-diode amakwa ukukhombisa i-polarity yawo. Isibonelo, itheminali ephawulwe ngomugqa ngokuvamile imelela i-cathode, kuyilapho itheminali engamakiwe iyi-anode. Uma uxhuma i-diode, qinisekisa ukuthi i-anode ixhunywe ku-terminal positive ye-circuit, kuyilapho i-cathode ixhunywe ku-terminal engalungile yesifunda.
Isisetshenziswa
Ukuxhumeka okufanele koxhumano lwetheminali ye-diode kubalulekile ekusebenzeni nasekusebenzeni kwesekethe. Ukuxhumeka okungalungile kungase kuholele ekuhlulekeni kwesekhethi noma kumiphumela engalindelekile. Ngakho-ke, lapho uxhuma ama-diode, kubalulekile ukuqaphela futhi uqinisekise ukuxhumana okulungile kwe-polarity.
Isiphetho
Ukuxhumana kwetheminali ye-diode kubalulekile ekuxhumaniseni ama-diode kumasekhethi, futhi ukuxhumana okufanele kuyisinyathelo esibalulekile sokuqinisekisa ukuthi isifunda sisebenza ngendlela efanele. Ngokuxhuma kahle ama-diode, kungenzeka ukulawula ngempumelelo isiqondiso sokugeleza kwamanje, okuvumela ukusebenza kwemishini ehlukahlukene kagesi.
Isikhathi sokuthumela: May-06-2024