Ipulaki yenzwa kawoyela isho inzwa yomfutho kawoyela.Isimiso siwukuthi lapho injini isebenza, idivayisi yokulinganisa ingcindezi ibona umfutho kawoyela, iguqule isignali yokucindezela ibe isignali kagesi, futhi iyithumele kumjikelezo wokucubungula isignali.Ngemuva kokukhulisa i-voltage kanye nokukhulisa amandla kwamanje, isignali yengcindezi ekhulisiwe ixhunywe negeji yomfutho kawoyela ngomugqa wesiginali.
Umfutho kawoyela wenjini uboniswa isilinganiso samanje phakathi kwamakhoyili amabili kusibonisi esishintshashintshayo somfutho kawoyela.Ngemva kokukhulisa i-voltage nokukhulisa kwamanje, isignali yokucindezela iqhathaniswa ne-voltage ye-alamu esethwe kusekethi ye-alamu.Uma i-voltage ye-alamu iphansi kune-voltage ye-alamu, isifunda se-alamu sikhipha isignali ye-alamu futhi sikhanyise isibani se-alamu ngomugqa we-alamu.
Inzwa yomfutho kawoyela iyisisetshenziswa esibalulekile sokuthola umfutho kawoyela wenjini yemoto.Izilinganiso zisiza ukulawula ukusebenza okuvamile kwenjini.
Ipulaki yokuzwa uwoyela yakhiwe i-chip yenzwa yokucindezela kwefilimu ewugqinsi, isifunda sokucubungula isignali, indlu, idivayisi yebhodi lesifunda engaguquki kanye nemikhondo emibili (umugqa wesiginali nolayini we-alamu).Isekhethi yokucubungula isignali iqukethe isekethe yokuphakelwa kwamandla, isekethe yesinxephezelo senzwa, isekethe ye-zerosetting, isekethe yokukhulisa amandla kagesi, isekethe yamanje yokukhulisa amandla, isekethi yesihlungi kanye nesekhethi ye-alamu.
