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I-MOSFET overcurrent protection circuit ukuthintela iingozi zokudinwa kombane
Unikezelo lwamandla njengezixhobo zokusasaza izixhobo zombane, ukongeza kwiimpawu zokuqwalasela izibonelelo zezixhobo zenkqubo yonikezelo lwamandla, amanyathelo ayo okhuseleko nawo abaluleke kakhulu, njengangoku, ngaphezulu kwe-voltage, ubushushu obungaphezulu kwama...Funda ngokugqithisileyo -
Indlela yokukhetha eyona sekethi yomqhubi ifanelekileyo kwi-MOSFET?
Kutshintsho lwamandla kunye nenkqubo yoyilo lwenkqubo yonikezelo lwamandla, abayili benkqubo baya kunika ingqwalasela ethe kratya kwinani leeparamitha eziphambili zeMOSFET, ezifana nesixhasi esivaliweyo, amandla ombane okusebenza amakhulu, ukuhamba kwamandla amakhulu. Nangona le nto ibalulekile, kuthathelwe ingqalelo...Funda ngokugqithisileyo -
IiMfuno zeSekethe yoMqhubi we-MOSFET
Kunye nabaqhubi MOS yanamhlanje, kukho iimfuno ezininzi ezingaqhelekanga: 1. Isicelo amandla ombane aphantsi Xa isicelo 5V ukutshintshela unikezelo lwamandla, ngeli xesha ukuba ukusetyenziswa kwesakhiwo totem pole yemveli, ngenxa yokuba triode ibe kuphela 0.7V phezulu kwaye phantsi ilahleko, okubangela ...Funda ngokugqithisileyo -
Ukuqatshelwa kwe-Insulated Layer Gate MOSFETs
Uhlobo lwesango lokugquma isigqubuthelo sohlobo lwe-MOSFET elibizwa ngokuba yi-MOSFET (emva koku ebizwa ngokuba yi-MOSFET), ene-sheath yentambo yesilicon dioxide embindini wombane wesango kunye nomthombo wedreyini. I-MOSFET ikwayi-N-channel kunye ne-P-channel iindidi ezimbini, kodwa udidi ngalunye lwahlulwe lwaba en...Funda ngokugqithisileyo -
Indlela yokufumanisa ukuba i-MOSFET ilungile okanye imbi?
Kukho iindlela ezimbini zokuxelela umahluko phakathi kwe-MOSFET elungileyo nembi: Eyokuqala: ngokwasemthethweni yahlula okulungileyo nokubi kwii-MOSFETs Okokuqala sebenzisa ibhloko ye-multimeter R × 10kΩ (efakelweyo 9V okanye 15V ibhetri etshajwayo), ipeni elibi (elimnyama) liqhagamshelwe. ...Funda ngokugqithisileyo -
Iingcamango zokusombulula ukuveliswa kobushushu obunzulu bee-MOSFETs
Andazi ukuba ufumene ingxaki, i-MOSFET yenza njengesixhobo sokuhambisa umbane ngexesha lokusebenza ngamanye amaxesha ubushushu obunzulu, sifuna ukusombulula ingxaki yokufudumeza kweMOSFET, okokuqala kufuneka sijonge ukuba zeziphi izizathu, ngoko ke kufuneka sivavanye, ukuze ukufumana apho ipro...Funda ngokugqithisileyo -
Indima yee-MOSFET kwiisekethe
I-MOSFETs idlala indima ekutshintsheni iisekethe kukulawula isiphaluka kunye nokucima kunye nokuguqulwa kwesignali.I-MOSFETs inokwahlulwa ngokubanzi ibe ngamacandelo amabini: i-N-channel kunye ne-P-channel. Kwisekethe ye-MOSFET ye-N-channel, i-BEEP pin iphezulu ukwenza impendulo ye-buzzer, kwaye na...Funda ngokugqithisileyo -
Jonga kwii-MOSFETs
I-MOSFETs ikhusela ii-MOSFETs kwiisekethe ezidibeneyo.I-MOSFETs, njengenye yezona zixhobo ezisisiseko kwintsimi ye-semiconductor, zisetyenziswa ngokubanzi kwiisekethe ze-board-level kunye nakwi-IC design.I-drain kunye nomthombo we-MOSFETs ingaba inte...Funda ngokugqithisileyo -
Ukuchongwa kunye novavanyo lwe-MOSFET esisiseko
1.I-Junction MOSFET pin identification Isango le-MOSFET sisiseko se-transistor, kunye ne-drain kunye nomthombo ngumqokeleli kunye ne-emitter ye-transistor ehambelanayo. I-multimeter ukuya kwi-R × 1k gear, kunye neepeni ezimbini zokulinganisa ukunyathela phambili kunye nokubuyisela umva ...Funda ngokugqithisileyo -
Iimbangela kunye nokuThintelwa kokuFayiswa kwe-MOSFET
Abona nobangela babini baphambili bokungaphumeleli kwe-MOSFET: Ukungaphumeleli kwamandla ombane: oko kukuthi, amandla ombane e-BVdss phakathi kombhobho we-drain kunye nomthombo angaphezulu kwamandla ombane alinganisiweyo we-MOSFET kwaye afikelele kumthamo othile, okubangela ukuba iMOSFET isilele. Ukusilela kombane weSango: Isango linengxaki yombane ongaqhelekanga ...Funda ngokugqithisileyo -
Ndingenza ntoni ukulungisa iMOSFET yam efudumala kakubi?
Iisekethe zokubonelela ngombane, okanye iisekethe zokubonelela ngombane kwintsimi yokuqhubela phambili, ngokuqinisekileyo zisebenzisa ii-MOSFETs, ezizintlobo ezininzi kwaye zinemisebenzi emininzi. Ukutshintsha unikezelo lwamandla okanye izicelo zokuqhubela phambili, kungokwemvelo ukusebenzisa umsebenzi walo wokutshintsha. Nokuba luhlobo luni lwe-N...Funda ngokugqithisileyo -
Iimpawu zokuqhuba ze-MOSFET
I-MOSFET conductivity ithetha ukuba isetyenziswe njengotshintshi, olulingana nokuvalwa kokutshintsha.I-NMOS ibonakaliswe njengokuqhuba xa i-Vgs idlula ixabiso elilinganiselweyo, elisebenza kwimeko kunye nomthombo oqhagamshelwe kwisixhobo esisekelwe phantsi, kwaye ifuna kuphela isango. umthamo...Funda ngokugqithisileyo
