Iwo chaiwo eakavhurika muunganidzi amplifier wedunhu (OC gedhi) reNPN uye PNP: iyo switching inobuda yesaturation amplification.

Vhura muunganidzi ndeye yakakosha application ye triode amplifier circuit. Muunganidzi weC akaiswa padanho repamusoro, uye emitter yeE inoiswa padanho rakaderera. Kana hwaro hweB hukatumira chiratidzo chidiki, iyo yakazara amplified switching chiratidzo inobuda pamuunganidzi, inova "1" mudhijitari wedunhu. Vhura muunganidzi amplifier wedunhu dzimwe nguva anonzi OC gedhi.

Muindasitiri ye otomatiki, "PNP" uye "NPN" yakaratidzirwa zvakananga sechiratidzo chekubuda kwePNP yakavhurika muunganidzi amplifier wedunhu uye kubuda kweNPN yakavhurika muunganidzi amplifier wedunhu.

Iyo yakajairika terminal yemagetsi uye chiratidzo chePNP yakavhurika muunganidzi iri padanho rakaderera, iro rinonziwo common cathode.

Iyo magetsi uye chiratidzo cheyakajairika terminal yeNPN yakavhurika muunganidzi iri padanho repamusoro, iro rinonziwo common anode.

Nekuda kwekusiyana kwechiratidzo chekuyerera kwechiratidzo uye yakajairika terminal yekubatanidza modhi, chiratidzo chePNP uye NPN chiratidzo chinofanirwawo kuenderana nepolar yedunhu rinoenderana rinogamuchira, kureva kuti, PNP inogamuchira dunhu inogamuchira PNP chiratidzo uye NPN inogamuchira siketi inogamuchira NPN chiratidzo.

Source type uye drain type ndiwo mapfupiso e "source amplifier circuit" uye "drain amplifier circuit", ayo anotaridzika ane hukama kune yazvino kuyerera kwechiratidzo chechiratidzo cheamplifier.

Iyo triode yakavhurika muunganidzi wedunhu inotumira chiratidzo chidiki, icho chinokwidziridzwa kune chinochinja chiratidzo kuti chibudiswe pamuunganidzi, icho chinopindirana ne sensor inonzwa chiratidzo chemuviri uye yozoburitsa chiratidzo chekuchinja. Naizvozvo, masensa mazhinji anosarudza rudzi urwu rweNPN uye PNP yakavhurika muunganidzi wekubuda mhando. Iyo pulse inobuda yekuwedzera encoder zvakare shanduko yeakakwira uye yakaderera level pulse, saka mazhinji ekutanga encoder encoder vakasarudza iyi yakavhurika yekuunganidza inoburitsa mhando yeNPN nePNP.