Ganyen mai yana nufin firikwensin mai matsin lamba. Tsarin shine cewa lokacin da injiniyan ke gudana, ana auna na'urar da ake amfani da ita zuwa siginar matsin lamba, kuma ya tura shi zuwa da'irar sarrafawa. Bayan amplification na wutar lantarki da amplification na yanzu, ana haɗa sigina na matsin lamba a cikin ma'aunin mai ta hanyar alamar sigina.
Ana nuna karfin injin da rabo na halin yanzu tsakanin lamuka biyu a cikin mai nuna alamar mai. Bayan amplification na Voltage da Amplification na yanzu, ana buƙatar siginar matsi ta matsin lamba tare da gogewararrawa a cikin da'irar ƙararrawa. Lokacin da ƙarfin ƙararrawa yana ƙasa da ƙarfin ƙararrawa, Cirruukan ƙirƙira ƙararrawa da hasken fitilar kararrawa.
Sakatariyar mai tana muhimmiyar na'urar ce don gano matsin lamba na injin mota. Matakan suna taimakawa wajen sarrafa aikin injin.
Filin da mai ya haifar da guntun firikwacin fim, gidaje mai amfani, gidaje, ƙayyadadden kwamitin Ciruled Circuit da ke jagoranta (layin alama da layin ƙararrawa). Clinarfin sarrafa siginar siginar da aka yi amfani da shi na wutar lantarki, da'irar rama, yanki mai lalata da'ira, zagayowar na yanzu, kewaye kewaye da ƙararrawa da da'irar ƙarawa
