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U-Olukey: Ake sikhulume ngendima ye-MOSFET ekwakhiweni okuyisisekelo kokushaja okusheshayo
Isakhiwo sokuhlinzeka amandla esiyisisekelo sokushaja okusheshayo kwe-QC sisebenzisa i-flyback + uhlangothi lwesibili (olwesibili) lokulungiswa kokuvumelanisa kwe-SSR. Kuziguquli ze-flyback, ngokwendlela yesampula yempendulo, zingahlukaniswa zibe: uhlangothi oluyinhloko (prima...Funda kabanzi -
Kungakanani okwaziyo ngamapharamitha we-MOSFET? U-OLUKEY uyakuhlaziyela yona
"MOSFET" isifinyezo se-Metal Oxide Semicoductor Field Effect Transistor. Kuyidivayisi eyenziwe ngezinto ezintathu: insimbi, i-oxide (SiO2 noma i-SiN) kanye ne-semiconductor. I-MOSFET ingelinye lamadivayisi ayisisekelo emkhakheni we-semiconductor. ...Funda kabanzi -
Ungakhetha kanjani i-MOSFET?
Muva nje, lapho amakhasimende amaningi eza kwa-Olukey ezobonisana ngama-MOSFET, azobuza umbuzo, indlela yokukhetha i-MOSFET efanelekile? Mayelana nalo mbuzo, u-Olukey uzowuphendula wonke umuntu. Okokuqala, sidinga ukuqonda inkosana ...Funda kabanzi -
Umgomo wokusebenza wemodi yokuthuthukisa i-N-channel MOSFET
(1) Umthelela wokulawula we-vGS ku-ID nesiteshi ① Ikesi ye-vGS=0 Kungabonakala ukuthi kukhona ukuhlangana okubili okubuyela emuva kwe-PN phakathi kokukhipha d nomthombo s wemodi yokuthuthukisa i-MOSFET. Lapho i-voltage yomthombo wesango i-vGS=0, noma ngabe...Funda kabanzi -
Ubudlelwano phakathi kokupakishwa kwe-MOSFET namapharamitha, ungakhetha kanjani ama-FET ngokupakishwa okufanele
①Ukufakwa kwe-plug-in: TO-3P, TO-247, TO-220, TO-220F, TO-251, TO-92; ②Uhlobo lokukhweza phezulu: TO-263, TO-252, SOP-8, SOT-23, DFN5*6, DFN3*3; Amafomu okupakisha ahlukene, umkhawulo ohambisanayo wamanje, ugesi kanye nomphumela wokushisa wokushisa we-MO...Funda kabanzi -
Zisho ukuthini izikhonkwane ezintathu u-G, S, no-D we-MOSFET epakishiwe?
Lena inzwa ehlanganisiwe ye-MOSFET pyroelectric infrared. Uzimele ongunxande yiwindi lezinzwa. Iphinikhodi ye-G iyitheminali yaphansi, iphinikhodi engu-D iwukukhipha amanzi kwangaphakathi kwe-MOSFET, kanti iphinikhodi engu-S ingumthombo wangaphakathi we-MOSFET. Ku-circuit, ...Funda kabanzi -
Ukubaluleka kwamandla e-MOSFET ekuthuthukisweni nasekuklanyweni kwebhodi lomama
Okokuqala, ukwakheka kwesokhethi ye-CPU kubaluleke kakhulu. Kumelwe kube nesikhala esanele sokufaka ifeni ye-CPU. Uma isondele kakhulu emaphethelweni ebhodi lomama, kuzoba nzima ukufaka i-radiator ye-CPU kwezinye izimo lapho...Funda kabanzi -
Khuluma kafushane ngendlela yokukhiqiza yedivayisi yokushisa ukushisa ye-MOSFET enamandla amakhulu
Uhlelo oluqondile: idivayisi enamandla aphezulu ye-MOSFET yokukhipha ukushisa, okuhlanganisa isikhwama sesakhiwo esingenalutho kanye nebhodi lesekethe. Ibhodi lesifunda lihlelwe ku-casing. Ama-MOSFET amaningi ahlangene axhunywe kuzo zombili iziphetho zesekethe...Funda kabanzi -
Iphakheji ye-FET DFN2X2 imodeli ye-P-channel 20V-40V eyodwa_WINSOK MOSFET
Iphakheji ye-WINSOK MOSFET DFN2X2-6L, i-P-channel FET eyodwa, amamodeli we-voltage 20V-40V afinyezwa kanje: 1. Imodeli: WSD8823DN22 single P channel -20V -3.4A, ukumelana kwangaphakathi 60mΩ Amamodeli ahambisanayo: AOS:AON24003 ...Funda kabanzi -
Incazelo enemininingwane yomgomo wokusebenza wamandla aphezulu we-MOSFET
Ama-MOSFET anamandla aphezulu (ama-metal-oxide-semiconductor field-effect transistors) adlala indima ebalulekile kubunjiniyela besimanje be-elekthronikhi. Le divayisi isiyingxenye ebalulekile kuma-electronics amandla kanye nezinhlelo zokusebenza zamandla aphezulu ngenxa ...Funda kabanzi -
Qonda umgomo wokusebenza we-MOSFET futhi usebenzise izingxenye ze-elekthronikhi ngempumelelo kakhudlwana
Ukuqonda izimiso zokusebenza kwama-MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistors) kubalulekile ukuze kusetshenziswe lezi zingxenye ze-elekthronikhi ezisebenza kahle kakhulu. Ama-MOSFET ayizici ezibalulekile ku-elekthronikhi ...Funda kabanzi -
Qonda i-MOSFET esihlokweni esisodwa
Amadivayisi we-semiconductor yamandla asetshenziswa kakhulu embonini, ekusetshenzisweni, ezempi nakweminye imikhakha, futhi anesikhundla esiphakeme samasu. Ake sibheke isithombe sonke samadivayisi kagesi esithombeni: ...Funda kabanzi
