Niki Nakora kugirango nkosore MOSFET yanjye irimo gushyuha nabi?

Igihe cyo kohereza: Nyakanga-11-2024

Imiyoboro y'amashanyarazi, cyangwa imiyoboro y'amashanyarazi murwego rwo kugenda, byanze bikunze ikoreshwaMOSFETS, biri mubwoko bwinshi kandi bifite imikorere myinshi. Muguhindura amashanyarazi cyangwa gusunika porogaramu, nibisanzwe gukoresha imikorere yayo yo guhinduranya.

Bititaye kuri N-bwoko cyangwa P-ubwokoBYINSHI. Gukoresha ibikoresho biranga igikoresho, ntabwo bikunda guhinduka nka transistor bitewe numuyoboro fatizo uterwa ningaruka nziza yo kubika neza, bityo rero, muguhindura porogaramu, igipimo cyo guhinduranya MOSFET kigomba kwihuta kuruta transistor. Igipimo cyo guhinduranya kigomba kwihuta kuruta triode.

BYINSHIubushyuhe buke-butera

1, ihame ryumuzunguruko wikibazo nukureka MOSFET ikora mumurongo ugaragara, aho guhinduka. Iyi nayo itera ubushyuhe bwinshi. Niba guhinduranya N-MOS, imbaraga za G-urwego rwo gukora kuruta guhinduranya amashanyarazi make V, kugirango ube wuzuye kandi uzimye, P-MOS nubundi buryo. Ntabwo byuzuye kandi igihombo ni kinini cyane bivamo imbaraga zo gusohora imbaraga, impuzandengo ihwanye na DC iranga impedance nini, igihombo cyagutse, nuko U * I nayo yagutse, depletion yerekana ubushyuhe. Nibindi byirindwa cyane kubishushanyo mbonera byo kugenzura gahunda yo kugenzura.

2, inshuro ni ndende cyane, cyane cyane rimwe na rimwe cyane gukurikirana cyane ingano yuzuye, bikavamo kongera inshuro, MOSFET ku kwagura ibyo kurya, bityo ubushyuhe nabwo bukiyongera.

3, ntabwo yakoze progaramu ihagije yo gukuramo ubushyuhe bwo gushushanya, ikigezweho ni kinini cyane, kwihanganira MOSFET agaciro keza, mubisanzwe bigomba gukomeza gukumira ubushyuhe bwiza birashobora gukorwa. Kubwibyo, indangamuntu iri munsi yumuyaga mwinshi, birashoboka kandi ko hashyuha cyane, bigomba kuba bihagije kugirango bifashe ubushyuhe.

4, Guhitamo icyitegererezo cya MOSFET ntabwo aribyo, imbaraga zisohoka ntabwo arizo, kurwanya MOSFET ntabwo byitaweho, bikavamo kwaguka kwimiterere iranga inzitizi.

MOSFET ntoya yo gushyushya irakomeye uburyo bwo gukemura?