A cikin zanen da'irar lantarki, masu sauyewan kwamfuta, a matsayin abin da aka gabatar na asali na semiconductor, yana taka muhimmiyar rawa.Daga gare su, amfani da gindi mai tsayayya da juriya ba wai kawai ya inganta aikin transistor ba, har ma tabbatar da kwanciyar hankali da amincin da'ira.Wannan labarin yana nufin zurfin bincike game da rawar da ke tattare da masu bincike na guntu, da kuma nazarin mahangar hudu don samar da cikakkiyar fahimtar ka'idodi da aikace-aikace.
Da farko dai, ɗayan manyan ayyukan da ke cikin tushe shine don hana guntuwar transistor daga alamu na waje.A cikin aikace-aikacen aikace-aikace, idan an dakatar da tushe na transistor, yana da matukar saurin kamewa ga tsangwama na lantarki.Musamman lokacin da siginar shigarwar take a cikin wani babban al'amari, wannan tsangwama na iya haifar da transister to juya.Ta hanyar gabatar da juriya na ja, za a iya haɗa tushe sosai da ƙarfi, don hakan guje wa rashin tabbas a cikin babban tashin hankali.Wannan yana da mahimmanci musamman lokacin da aka shigar da manufa ta gaba ɗaya da fitarwa na tashar jirgin ruwa (GPIO) na microcontrorller an haɗa shi da tushe na transistor.Domin a lokacin da ikon farko - a mataki na microcontroller, matsayin tashar tashar GPio ba ta da tabbas kuma mai yiwuwa ga amo, wanda zai iya haifar da rashin nasara.Ta hanyar gabatar da juriya na jan-ƙasa, za'a iya cire gajeriyar ƙarfin lantarki a cikin ƙasa ta hanyar mai tsoratarwa, don haka ya kawar da haɗarin malfunction.
Abu na biyu, lokacin da aka yi amfani da transistor azaman canzawa, gindi daga cikin ƙasa juriya yana taimakawa gajarta da lokacin canzawa da inganta saurin juyawa.Lokacin da aka kashe masu siyarwa, cajin ya ci gaba tsakanin sansanin da Emiter na iya haifar da jinkirta a matakin rufe kuma yana shafar saurin mayar da martani.Ta hanyar ƙara juriya mai tsayayya tsakanin gindi da Emitster, ana aiwatar da tsarin wannan cajin aikin, musamman a yanayin daidaitawa da kuma yanayi mai zurfi, wannan yana da matukar muhimmanci.
Na uku, gindin gindi na jan-kasa yana taka muhimmiyar rawa wajen tsara ƙarfin son wutar lantarki na mai canzawa.Daidai kazanta ƙarfin lantarki shine abin da ake bukata domin tabbatar da watsa alamomi ba tare da murdiya ba.A wasu yanayin aikace-aikacen, kamar lokacin da siginar shigarwar ta ƙunshi wani kayan aikin, da yawa na zazzabi zai haifar da mai tattarawa a halin yanzu don haɓaka, ta wannan ƙara ɗigar da wutar lantarki a fadin Emitter mai tsoratarwa.A wannan lokacin, tushen wutar lantarki kiyaye ta hanyar ja-ƙasa mai tsayayya na iya karantar da wutar lantarki (vbe), don haka ke aiwatar da kwanciyar hankali na mai tattarawa ta hanyar ingantaccen inji.Wannan tsari ba wai kawai yana nuna ka'idodin ikon kiyayewa ba, har ma yana nuna rawar da ke tattare da jingina wajen kiyaye zaman lafiyar siginar.
A ƙarshe, idan transistor ba a haɗa shi da mai tsayayya da ja-ƙasa, ba zai iya saita Goas wanda ya dace ba, wanda zai iya haifar da alamar giciye da wuce kima, don haka tsayar da transistor.Lokacin da ƙirar kewaya lantarki, ya kamata mu guji tunanin tunanin ciki kamar yadda yake da tasirin didoe, kuma ya kamata ƙarin kulawa don sarrafa nike hana ƙarfin lantarki.Bugu da kari, da jan-ƙasa mai ja zai iya shuntor na yanzu, rage manyan abubuwan gudana kai tsaye zuwa cikin mai sauyawa, kuma kare transistor daga lalacewa.Lokacin da zaɓar juriya mai jan-juriya, ya kamata ka yi la'akari da cewa juriya bai kamata ya yi yawa ba, don kada ya sa tushe ya zama ƙanana.A lokaci guda, lokacin aiwatar da siginar canjin saurin gudu, zaku iya la'akari da haɗa haɗin gwiwa a layi daya tare da juriya na jan hankali don inganta aikin martani na zagaye na da'ira.