Fasaha, Electronics
MOSFET: manufa na aiki da kuma ikon yinsa
Yin nazarin dukiyar mallakar wani abu kamar semiconductor ya sa ya yiwu a yi bincike na juyin juya hali. Yawancin lokaci, fasahar sun bayyana cewa zai yiwu a yi diodes, transistors MOS, yourristors da sauran abubuwa a kan sikelin masana'antu. Sun sami nasarar maye gurbin tubunan lantarki kuma sun yarda su fahimci ra'ayoyin mafi girman. Ana amfani da abubuwa masu amfani da na'urar semiconductor a duk wuraren rayuwarmu. Suna taimaka mana mu aiwatar da kundin bayanai, kwakwalwa, masu rikodin rikodi, shirye-shiryen talabijin, da dai sauransu.
Wadannan karatu sun jagoranci zuwa fitowan da irin wannan na'urar a matsayin MOSFET. Ka'idar aiki da shi dogara ne a kan gaskiyar cewa lantarki filin (Saboda haka wani sunan - filin) dabam da watsin da surface na semiconductor Layer a kan iyakar da dielectric. Wannan dukiya ce da aka yi amfani dashi a cikin na'urorin lantarki don dalilai daban-daban. MOSFET yana da irin wannan tsarin da zai ba da damar rage juriya tsakanin magudana da maɓallin ƙarƙashin aikin siginar sarrafawa kusan zero.
- Babban gudun yana bayar da miniaturization na crystal da kanta da musamman Properties. Wannan shi ne saboda wasu matsalolin da aka samu a masana'antu. A halin yanzu, ana samar da lu'ulu'u da ƙofar 0.06 μm.
- Ƙananan ƙarfin ƙwaƙwalwar ajiyar damar ba da damar waɗannan na'urori su yi aiki a cikin matuka mai tsawo. Alal misali, ana amfani da LSI tare da amfani da su a cikin wayar hannu.
- Kuskuren nauyin zero, wanda yana da MOSFET a cikin jihar waje, ya ba ta damar amfani dashi a matsayin makullin lantarki. Za su iya yin aiki a cikin hanyoyin don samar da siginar mita mai tsawo ko don ɓatar da abubuwa kamar kamfanonin aiki.
- Ana yin amfani da irin kayan kwarewa irin wannan a cikin ƙananan wutar lantarki kuma zasu iya shiga cikin ƙungiyar shigarwa. A misali mai kyau na yin amfani iya zama da inverter.
Hannun amfani da waɗannan na'urori suna da yawa. Kammala da fasaha da suka yi ya cigaba da hanyar yin gyare-gyare na kirki (zane na rufe). A hankali, akwai na'urorin da suke iya sarrafa iko da wutar lantarki da yawa.
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