Waba Uzi Inzira ZINYURANYE?

Inzira ya MOSFET ikoreshwa cyane muri elegitoroniki, naho MOSFET igereranya Metal-Oxide-Semiconductor Field-Effect Transistor. Igishushanyo nogukoresha bya sisitemu ya MOSFET ikubiyemo imirima myinshi. Hano hepfo ni isesengura rirambuye ryumuzingi wa MOSFET:

I. Imiterere shingiro nihame ryakazi rya MOSFETS

1. Imiterere shingiro

MOSFETs igizwe ahanini na electrode eshatu: irembo (G), isoko (S), hamwe na drain (D), hamwe nicyuma cya okiside yicyuma. Ukurikije ubwoko bwumuyoboro uyobora, MOSFETs yashyizwe mubice bya N-umuyoboro na P-umuyoboro. Ukurikije ingaruka zo kugenzura voltage yumuryango kumuyoboro uyobora, zirashobora kandi kugabanywa muburyo bwo kuzamura no kugabanuka MOSFETs.

2. Ihame ry'akazi

Ihame ryakazi rya MOSFET rishingiye kubikorwa byamashanyarazi kugirango bigenzure neza ibikoresho bya semiconductor. Iyo voltage yumuryango ihindutse, ihindura igabanywa ryamafaranga hejuru yumurongo wa semiconductor munsi y irembo, igenzura ubugari bwumuyoboro utwara imiyoboro hagati yisoko n'amazi, bityo bikagenga imiyoboro y'amazi. By'umwihariko, iyo voltage yumuryango irenze igipimo runaka, umuyoboro uyobora ukora hejuru ya semiconductor, bigatuma imiyoboro hagati yisoko n'amazi. Ibinyuranye, niba umuyoboro wabuze, isoko n'amazi byaciwe.

II. Porogaramu ya MOSFET Yumuzingi

1. Inzira zongera imbaraga

MOSFETs irashobora gukoreshwa nka amplifier muguhindura voltage yumuryango kugirango ugenzure inyungu zubu. Zikoreshwa mumajwi, radiyo yumurongo, hamwe nizindi miyoboro ya amplifier kugirango itange urusaku ruke, gukoresha ingufu nke, hamwe no kongera inyungu nyinshi.

2. Guhindura imirongo

MOSFETs ikoreshwa cyane nka switch muri sisitemu ya sisitemu, gucunga ingufu, hamwe nabashoferi. Mugucunga amarembo yumuriro, umuntu arashobora guhinduranya byoroshye uruziga cyangwa kuzimya. Nkibintu byo guhinduranya, MOSFETs ifite ibyiza nkumuvuduko wihuse wihuse, gukoresha ingufu nke, hamwe ninzira yoroshye yo gutwara.

3. Analog Guhindura Inzira

Muburyo bwikigereranyo, MOSFETs irashobora kandi gukora nkibisanzwe. Muguhindura amarembo yumuryango, barashobora kugenzura kuri / kuzimya leta, kwemerera guhinduranya no guhitamo ibimenyetso bisa. Ubu bwoko bwa porogaramu burasanzwe mugutunganya ibimenyetso no gushaka amakuru.

4. Inzira zumvikana

MOSFET nayo ikoreshwa cyane muburyo bwa sisitemu ya logique, nkamarembo ya logique (NA, CYANGWA amarembo, nibindi) hamwe nibice byo kwibuka. Muguhuza MOSFETs nyinshi, sisitemu igoye ya sisitemu yumuzingi irashobora gushirwaho.

5. Inzira yo gucunga ingufu

Muburyo bwo gucunga amashanyarazi, MOSFETs irashobora gukoreshwa muguhindura amashanyarazi, guhitamo ingufu, no kugenzura ingufu. Mugenzura kuri / kuri leta ya MOSFET, gucunga neza no kugenzura imbaraga birashobora kugerwaho.

6. Abahindura DC-DC

MOSFETs zikoreshwa muguhindura DC-DC muguhindura ingufu no kugenzura voltage. Muguhindura ibipimo nkinshingano zinshingano no guhinduranya inshuro, guhinduranya imbaraga za voltage hamwe nibisohoka bihamye birashobora kugerwaho.

III. Ibyingenzi Byibanze Ibitekerezo bya MOSFET

1. Igenzura ry'umuvuduko w'amarembo

Irembo rya voltage ni ikintu cyingenzi cyo kugenzura imikorere ya MOSFET. Mugihe utegura imizunguruko, nibyingenzi kugirango habeho ituze nukuri kwamashanyarazi yumuryango kugirango wirinde kwangirika kwimikorere cyangwa kunanirwa kwumuzunguruko kubera ihindagurika rya voltage.

2. Kuraho aho bigarukira

MOSFETs itanga umubare munini wamazi mugihe gikora. Kurinda MOSFET no kunoza imikorere yumuzunguruko, ni ngombwa kugabanya imiyoboro yamazi mugushushanya uruziga uko bikwiye. Ibi birashobora kugerwaho muguhitamo icyitegererezo cyiza cya MOSFET, gushiraho voltage ikwiye, no gukoresha imitwaro ikwiye.

3. Guhagarara k'ubushyuhe

Imikorere ya MOSFET yibasiwe cyane nubushyuhe. Igishushanyo mbonera kigomba kubara ingaruka zubushyuhe ku mikorere ya MOSFET, kandi hagomba gufatwa ingamba zo kuzamura ubushyuhe, nko guhitamo icyitegererezo cya MOSFET hamwe no kwihanganira ubushyuhe no gukoresha uburyo bwo gukonjesha.

4. Kwigunga no Kurinda

Mubice bigoye, ingamba zo kwigunga zirakenewe kugirango hirindwe kwivanga hagati yibice bitandukanye. Kurinda MOSFET kwangirika, imiyoboro yo gukingira nko gukabya kurenza urugero no kurinda ingufu zikabije nayo igomba gushyirwa mubikorwa.

Mugusoza, imirongo ya MOSFET nigice cyingenzi cyimikorere ya elegitoroniki. Igishushanyo mbonera no gushyira mu bikorwa imiyoboro ya MOSFET irashobora kuzuza imirimo itandukanye kandi ikuzuza ibisabwa bitandukanye.