I-alternator yemoto
Ukushaja ibhethri kanye nesistimu kagesi emotweni kudinga ugesi oqondile, ngakho-ke i-alternating-voltage ekhiqizwe ijeneretha kufanele ilungiswe ibe ngugesi we-DC, ukuze kwenziwe igagasi elihle elinguhhafu kanye nengxenye engeyinhle yamagagasi kagesi ashintshashintshayo kusetshenziswe ngokuphumelelayo ekunikezeni amandla, isilungisi esigcwele sebhuloho singasetshenziswa, isekethe yokulungisa ibhuloho iqukethe ama-diodes angu-2 axhunyiwe, i-diodes eyodwa yegatsha eli-2 elixhunyiwe uhlangothi oluhle. Futhi enye ixhuma ohlangothini olunegethivu.
Izimo zokuqhuba i-diode yokulungisa: a, kuma-diode amathathu aqondile , ngokuphazima kweso, i-voltage ephezulu kakhulu yesigaba sokuqhutshwa kweshubhu elihle. b, kuma-diode amathathu ama-negative , ngokuphazima kweso, isigaba se-voltage ephansi kakhulu siyavulwa, kodwa ngesikhathi esifanayo amashubhu amabili kuphela, eyodwa ngayinye yezigxobo ezinhle nezingezinhle. Imvilophu yevoltheji ye-half-wave kanye ne-negative half-wave voltage ibekwe phezulu ukuze kukhiqizwe i-voltage yokulungisa ngokuguquguquka okuncane, futhi ibhethri elihambisanayo lokugcina emikhawulweni yomibili yejeneretha noma i-capacitor yesistimu kagesi yemoto ingaqhubeka bushelelezi ukuphuma okuqondile kwamanje kwejeneretha.