Mene ne mai fassara na MIS?

Mahimmin tushe na abubuwan semiconductor yana ci gaba da girma. Kowace sababbin ƙirar a cikin wannan filin, a gaskiya, yana canza duka ra'ayi na tsarin lantarki. Ayyukan tsari na canzawa a cikin zane, sababbin na'urori suna bayyana akan su. Tun da ƙaddamarwar transistor na farko (1948), yana da dogon lokaci. Yana da aka kirkiro tsarin "pnp" da "npn", bipolar transistors. Bayan lokaci, MOS-transistor ya bayyana, yana aiki akan ka'idar canza yanayin haɗakar lantarki a cikin Layer Semiconductor mai kusa kusa da tasirin wutar lantarki. Saboda haka wani suna don wannan kashi shine filin daya.

Bambanci na MDP (masara-dizir-semiconductor) yana halayyar tsarin tsarin wannan na'urar. Lalle ne, mai rufewa ya ware daga ragi da maɓalli ta wani ɓangaren da ba a haɓaka ba. MIS-transistor na zamani yana da ƙofa mai tsawo daidai da 0.6 μm. Sai kawai filin lantarki yana iya wucewa ta hanyar shi - wannan shine abin da ke shafar yanayin lantarki na mai kwakwalwa.

Bari mu dubi yadda za a filin-sakamako transistor, da kuma gano abin da yake babban bambanci daga bipolar "ɗan'uwanmu ne." Lokacin da akwai matsala mai mahimmanci, filin lantarki ya bayyana a ƙofarsa. Yana rinjayar juriya na canjin wuri mai saurin drain-source. Ga wasu amfani da amfani da wannan na'urar.

• A cikin jihohin sararin samaniya, damsi mai saurin ruwa mai saurin ruwa yana da ƙananan ƙwayar, kuma ana amfani da transistor na MIS a matsayin maɓallin lantarki. Alal misali, ya iya sarrafa sarrafawa amfilifa, bypassing da kaya ko su shiga a cikin dabaru haihuwarka.
• Har ila yau lura da babban ƙarfin shigar da na'urar. Wannan saitin yana da matukar dacewa yayin aiki a cikin na'urori masu zuwa.
• Ƙarƙashin ƙaddamarwa mai sauƙi kyauta yana amfani da amfani da transistor MIS a cikin na'urori masu yawan mita. A cikin tsari, babu ɓarna cikin watsawar sigina.
• Cin gaban sabuwar fasahar a samar da abubuwa suka kai ga halittar IGBT-transistors, wanda ya hada da m halaye na da filin da bipolar Kwayoyin. Ana amfani da matakan wutar lantarki akan tushe su a yayinda aka yi amfani dasu a cikin masu sauƙi da masu juyawa.

A cikin zane da kuma aiki na wadannan abubuwa dole ne a dauki la'akari da cewa mis transistors ne sosai kula overvoltage a kewaye da rikicewar lantarki. Wato, na'urar zata iya lalacewa ta hanyar taɓa tashoshin sarrafawa. Yi amfani da ƙasa ta musamman lokacin shigarwa ko rarrabawa.

Hannun amfani da wannan na'urar suna da kyau. Dangane da ƙayyadaddun kyawawan kayansa, ya samo aikace-aikacen fadi a wasu na'urorin lantarki. Matsayi mai mahimmanci a cikin zamani na lantarki shine amfani da na'urorin IGBT masu iko don aiki a wasu hanyoyi, ciki har da shigarwa.

An inganta fasaha na samar da su. Harkokin ci gaba suna aiki zuwa sikelin (rage) tsawon mai rufewa. Wannan zai inganta tsarin sigogi masu kyau na na'ura.