Diode yumubiri (ikunze kuvugwa gusa nka diode isanzwe, nkijambo“umubiri”ntabwo ikoreshwa muburyo busanzwe kandi irashobora kwerekeza kubiranga cyangwa imiterere ya diode ubwayo; icyakora, kubwiyi ntego, twibwira ko yerekeza kuri diode isanzwe) kandi MOSFET (Metal Oxide Semiconductor Field Effect Transistor) iratandukanye cyane mubice byinshi. Hano hepfo ni isesengura rirambuye kubyo batandukaniye:
1. Ibisobanuro by'ibanze n'imiterere
. Gusa yemerera ibiyobora kuva mubyiza bikagera kuruhande (kubogama imbere) mugihe uhagarika imigendekere yinyuma (bias bias).
- MOSFET: MOSFET nigikoresho cyimyanya itatu ya semiconductor ikoresha ingufu zumuriro wamashanyarazi kugirango igenzure ikigezweho. Igizwe n'irembo (G), isoko (S), n'amazi (D). Umuyoboro uri hagati yisoko na drain bigenzurwa na voltage yumuryango.
2. Ihame ry'akazi
- Diode: Ihame ryakazi rya diode rishingiye kumyerekezo idahwitse ya PN ihuza. Munsi yo kubogama imbere, abatwara (umwobo na electron) bakwirakwiza hakurya ya PN kugirango bagire icyerekezo; munsi yo kubogama, hashobora kubaho inzitizi, ikumira urujya n'uruza.
- MOSFET: Ihame ryakazi rya MOSFET rishingiye kubikorwa byamashanyarazi. Iyo voltage yumuryango ihindutse, ikora umuyoboro uyobora (N-umuyoboro cyangwa P-umuyoboro) hejuru yumurongo wa semiconductor munsi y irembo, ugenzura imiyoboro iri hagati yisoko n'amazi. MOSFETs ni ibikoresho bigenzurwa na voltage, hamwe nibisohoka bitewe na voltage yinjira.
3. Ibiranga imikorere
- Diode:
- Bikwiranye na frequency-frequency na power-power progaramu.
- Ifite icyerekezo kimwe, ikora igice cyingenzi mugukosora, gutahura, no kugenzura amashanyarazi.
- Guhinduranya imbaraga za voltage ni ikintu cyingenzi kandi kigomba gusuzumwa mugushushanya kugirango wirinde ibibazo byangirika.
- MOSFET:
- Ifite impedance nyinshi, urusaku ruke, gukoresha ingufu nke, hamwe nubushyuhe bwiza.
- Birakwiriye kuminini minini ihuriweho hamwe na electronics power.
- MOSFETs igabanijwemo ubwoko bwa N-umuyoboro na P-umuyoboro, buri kimwe kiza muburyo bwo kuzamura-uburyo na depletion-moderi zitandukanye.
- Erekana ibintu byiza bihoraho biranga, hamwe nibisigaye hafi bihoraho mukarere kuzuye.
4. Imirima yo gusaba
.
- MOSFET: Igira uruhare runini mumuzunguruko, amashanyarazi ya elegitoroniki, mudasobwa, n'itumanaho, ikoreshwa nkibintu byo guhinduranya, ibintu byongera imbaraga, hamwe nibintu byo gutwara.
5. Umwanzuro
Diode na MOSFETs zitandukanye mubisobanuro byabo byibanze, imiterere, amahame yakazi, ibiranga imikorere, hamwe nibisabwa. Diode igira uruhare runini mugukosora no kugenzura ingufu za voltage bitewe nubushobozi bwazo buterekanwa, mugihe MOSFETs ikoreshwa cyane mumuzunguruko hamwe na electronique yamashanyarazi kubera kwinjirira kwinshi kwinshi, urusaku ruke, no gukoresha ingufu nke. Ibice byombi nibyingenzi muburyo bwa tekinoroji ya kijyambere, buri kimwe gitanga ibyiza byacyo.
Igihe cyo kohereza: Nzeri-18-2024
