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Ukuhlaziya ama-MOSFET Okuthuthukisa Nokuqedwa
I-D-FET isesigabeni sokuchema esingu-0 lapho ubukhona besiteshi, ingaqhuba i-FET; I-E-FET isesigabeni sokuchema esingu-0 uma singekho isiteshi, ayikwazi ukuqhuba i-FET. lezi zinhlobo ezimbili zama-FET zinezici zazo kanye nokusetshenziswa kwazo. Ngokuvamile, i-FET ethuthukisiwe ngesivinini esikhulu, amandla aphansi...Funda kabanzi -
Imihlahlandlela Yokukhetha Iphakheji ye-MOSFET
Okwesibili, ubukhulu bemikhawulo yesistimu Ezinye izinhlelo ze-elekthronikhi zinqunyelwe ubukhulu be-PCB kanye nokuphakama kwangaphakathi, njengezinhlelo zokuxhumana, ukunikezwa kwamandla nge-modular ngenxa yemikhawulo yokuphakama ngokuvamile zisebenzisa i-DFN5 * 6, DFN3 * 3 iphakheji; kwezinye izinsiza zikagesi ze-ACDC,...Funda kabanzi -
Indlela yokukhiqiza yamandla aphezulu wokushayela we-MOSFET
Kunezixazululo ezimbili eziyinhloko: Esinye siwukusebenzisa i-chip yomshayeli ozinikele ukushayela i-MOSFET, noma ukusetshenziswa kwama-photocouplers asheshayo, ama-transistors akha isekethe yokushayela i-MOSFET, kodwa uhlobo lokuqala lwendlela ludinga ukuhlinzekwa kwamandla azimele; okunye...Funda kabanzi -
Ukuhlaziywa kwezimbangela ezibalulekile zokukhiqiza ukushisa kwe-MOSFET
Uhlobo lwe-N, umgomo wokusebenza we-MOSFET wohlobo lwe-P we-essence uyafana, i-MOSFET yengezwa ngokuyinhloko ohlangothini lokufakwayo lwe-voltage yesango ukuze ulawule ngempumelelo uhlangothi oluphumayo lwe-drain current, i-MOSFET iyidivayisi elawulwa yi-voltage, ngokusebenzisa i-voltage eyengeziwe. esangweni ukuya...Funda kabanzi -
Indlela yokunquma i-MOSFET enamandla amakhulu ishiswa ngokutubeka
(1) I-MOSFET iyinto elawula amandla kagesi, kuyilapho i-transistor iyisici esilawulayo samanje. In the ikhono ukushayela ayitholakali, drive wamanje incane kakhulu, kufanele kukhethwe MOSFET; futhi ku-voltage yesignali iphansi, futhi yethembisa ukuthatha okwamanje okwengeziwe ku...Funda kabanzi -
Amadeshibhodi e-EV ajwayele ukubhidlika, mhlawumbe ahlobene nekhwalithi yama-MOSFET asetshenzisiwe
Kulesi sigaba, imakethe sekunesikhathi eside yaba izimoto zikagesi ezikhulayo, izici zayo zokuvikela imvelo ziye zaqashelwa, futhi kukhona indawo yokuthuthukiswa kwamathuluzi e-diesel fuel mobility, izimoto zikagesi nazo zifana namanye amathuluzi okuhamba, i-instr...Funda kabanzi -
Ungakuvimbela kanjani ukwehluleka kwe-MOSFET
Kulesi sigaba ezingeni lesicelo semboni, impahla ye-adaptha yedivayisi ye-elekthronikhi yokuqala ekleliswe kuqala. Futhi ngokusho kokusetshenziswa okuyinhloko kokuqonda kwe-MOSFET, isidingo se-MOSFET esibekwe endaweni yesibili ibhodi lomama lekhompyutha, i-NB, i-adaptha yamandla echwepheshile yekhompyutha, i-LCD displ...Funda kabanzi -
Ukushaja kwebhethri ye-lithium kulula ukukulimaza, i-WINSOK MOSFET ikusiza!
I-lithium njengohlobo olusha lwamabhethri ahambisana nemvelo, sekuyisikhathi eside isetshenziswa kancane kancane ezimotweni zamabhethri. Akwaziwa ngenxa yezimpawu zamabhethri e-lithium iron phosphate aphinde ashajwa, ukusetshenziswa kufanele kube inqubo yokushaja ibhethri ukuze kugcinwe ukunakekelwa ngaphambi...Funda kabanzi -
Ukuvikelwa komthombo wesango le-MOSFET
I-MOSFET ngokwayo inezinzuzo eziningi, kodwa ngesikhathi esifanayo i-MOSFET inomthamo ozwela kakhulu wokulayisha ngokweqile wesikhathi esifushane, ikakhulukazi ezimweni zesicelo se-high-frequency, ngakho-ke ekusetshenzisweni kwamandla ama-MOSFETs kufanele athuthukiswe umjikelezo wawo wokuvikela ophumelelayo ukuze kuthuthukiswe ukugwaza. ..Funda kabanzi -
Isekethe yokuvikela i-overcurrent ye-MOSFET ukuze kugwenywe izingozi zokushabalalisa ugesi
Ukunikezwa kwamandla njengezingxenye zokusabalalisa imishini ye-elekthronikhi, ngaphezu kwezici zokucabangela izinhlinzeko zemishini yesistimu yokuhlinzeka ngamandla, izinyathelo zayo zokuzivikela nazo zibaluleke kakhulu, njenge-over-current, over-voltage, over-temperature mai...Funda kabanzi -
Ungakhetha kanjani umjikelezo womshayeli ofaneleka kakhulu we-MOSFET?
Ohlelweni lokushintshwa kwamandla kagesi kanye nolunye uhlelo lokuklama isistimu yokuphakelwa kwamandla, abaklami bohlelo bazonaka kakhudlwana inani lemingcele emikhulu ye-MOSFET, efana ne-on-off resistor, i-voltage yokusebenza enkulu, ukugeleza kwamandla amakhulu. Nakuba le nto ibalulekile, kubhekwa...Funda kabanzi -
MOSFET Driver Circuit Izidingo
Ngabashayeli banamuhla be-MOS, kunezidingo ezimbalwa ezingavamile: 1. Isicelo se-voltage ephansi Lapho isicelo se-5V switching power supply, ngalesi sikhathi uma ukusetshenziswa kwesakhiwo se-totem pole yendabuko, ngenxa yokuthi i-triode ibe yi-0.7V kuphela ukulahlekelwa phezulu naphansi, okuholela ...Funda kabanzi
