I-transistor ilomeleza njani uphawu?
I-transistor yenziwe ngezinto eziziphatha njenge semiconductors - oko kukuthi ezi zinto ziqhuba umbane kodwa kuphela xa iimeko ezithile zifezekisiwe. Ngokudibanisa ezi zixhobo sibe sisixhobo esibizwa ngokuba yi-transistor, siyakwazi ukwenza icandelo le-elektroniki eliya kuqhuba umbane kuphela xa kusetyenziswa umbane omncinane kwipini ebizwa ngokuba yiBase.  Ukusetyenziswa okucacileyo kokuziphatha okunjalo kukusebenzisa i-transistor njengokutshintsha-ngokusebenzisa okanye ukususa i-current kwi-pin yesiseko siyakwazi ukulawula ukuba i-transistor iqhuba umbane nge-collector kunye ne-emitter pins. Xa ingekho i-current ekhoyo kwi-pin ye-base i-transistor iya kuvala ukudluliselwa kombane ngokusebenzisa i-emitter kunye ne-collector pins.  Ngokubanzi, umbane ofunekayo ukulawula i-transistor kwisinki esisiseko mncinci kakhulu. Imisinga emikhulu kakhulu ingadluliselwa ngesixhobo ngokusebenzisa umqokeleli kunye nezikhonkwane zokukhupha. Ngaloo ndlela, i-transistor isebenzisa umbane omncinane kakhulu ukuze ilawule umbane omkhulu.  Umzekelo, uphawu lomsindo, ludluliselwa njengombane wamandla aphantsi kakhulu - kwimeko yalo yokuqala lincinane kakhulu ukuba likwazi ukuqhuba isithethi ukuze lenze izandi ezivakalayo endlebeni yomntu. Ukukhulisa lo mqondiso ukuze usetyenziselwe ukudlalwa komsindo singawusebenzisa umqondiso womsindo kwiphini yesiseko se-transistor - oku kuya kuvumela umbane omkhulu kakhulu ukuba ugeleze phakathi kweepini zomthumeli kunye nomqokeleli kunye ne-transistor. Kuba ukuhamba kwale nkalo inkulu kuya kubonakalisa inkalo encinci kakhulu yesiginali yomsindo siya kuba sivelise ngempumelelo inguqulelo eyomeleleyo yesiginali yoqobo yokufaka.