Amagambo BOM Urutonde IC IDW30C65D2 Uruziga rwuzuye hamwe nubuziranenge

Ibiranga ibicuruzwa

Inyandiko & Itangazamakuru

Ibidukikije & Kohereza ibicuruzwa mu byiciro

Ibikoresho by'inyongera

Diode ni ibice bibiri bya elegitoroniki ikora ibintu bigezweho cyane cyane mu cyerekezo kimwe (imyitwarire idahwitse);Ifite imbaraga nke muburyo bumwe (nibyiza zeru) hamwe no guhangana cyane mubindi byerekezo (nibyiza bitagira iherezo).Umuyoboro wa diode vacuum cyangwa thermoelectron diode ni umuyoboro wa vacuum ufite electrode ebyiri, cathode ishyushye hamwe nisahani aho electron zishobora kuva muri cathode kugera ku isahani mu cyerekezo kimwe gusa.Diode ya semiconductor, ubwoko bukoreshwa cyane muri iki gihe, ni ibikoresho bya kristaline ya semiconductor hamwe na pn ihuza imiyoboro ibiri y'amashanyarazi.

Igikorwa gikunze kugaragara cyane cya diode nukwemerera ikigezweho kunyura mucyerekezo kimwe (bita icyerekezo cyerekezo cya diode), mugihe uyihagaritse muburyo butandukanye (revers).Muri ubu buryo, diode irashobora kugaragara nka verisiyo ya elegitoronike yo kugaruka.Iyi myitwarire yinzira imwe yitwa gukosorwa kandi ikoreshwa muguhinduranya ibintu (ac) kugirango bigende neza (dc).Ikosora, muburyo bwa diode, irashobora gukoreshwa mubikorwa nko gukuramo modulisiyo mubimenyetso bya radio mubakira radio.

Ariko, kubera umurongo utari umurongo wa voltage uranga diode, imyitwarire yayo irashobora kuba igoye kuruta iki gikorwa cyoroshye cyo guhinduranya.Diyode ya semiconductor itwara amashanyarazi gusa mugihe hari voltage yinjirira cyangwa voltage yinjira mubyerekezo byimbere (diode bivugwa ko iri muburyo bubogamye).Umuvuduko wa voltage kumpande zombi zimbere-ibogamye ya diode ihindagurika gato gusa nubu kandi ni imikorere yubushyuhe.Ingaruka zirashobora gukoreshwa nkubushyuhe bwubushyuhe cyangwa voltage yerekana.Mubyongeyeho, iyo voltage ihindagurika kumpande zombi za diode igeze ku gaciro bita voltage yamenetse, imbaraga nyinshi za diode kumugezi zinyuranye zigabanuka giturumbuka.

Ibiranga-voltage biranga diode ya semiconductor irashobora guhindurwa muguhitamo ibikoresho bya semiconductor no kwinjiza umwanda wa doping mubikoresho mugihe cyo gukora.Ubu buhanga bukoreshwa mugukora diode yihariye ikora imirimo myinshi itandukanye.Kurugero, diode ikoreshwa mugutunganya voltage (diode ya Zener), kurinda imirongo yumuriro mwinshi mwinshi (diode ya avalanche), guhuza ibyuma bya radiyo na tereviziyo (varator diode) kugirango habeho ihungabana rya RF (diode ya tunnel), diode ya Gunn, IMPATT , kandi bitange urumuri (diode itanga urumuri).Imiyoboro ya tunnel, diode ya Gunn, na diode ya IMPATT ifite imbaraga zo kurwanya nabi, zifite akamaro muri microwave no guhinduranya imirongo.

Byombi vacuum na semiconductor diode birashobora gukoreshwa nkibisakuza urusaku.