Isignali yokujika ikhanya ngokukhawuleza. Yintoni ebangela oko?
Isignali yokujika imoto idlala indima ekhawulezileyo. Kwinkqubo yokujika, ikhuthaza izithuthi zangaphambili nezingasemva ukuba zijike. Ngokubanzi, isignali yokujika kunye nesibane sesilumkiso sengozi ziyafana. Isignali yokujika Ukukhazimla kwesignali yokujika kulawulwa yi-flash relay okanye imodyuli yokulawula. Ukuba kukho ukukhanya okungaqhelekanga okudanyazayo, isignali yokujika ekhawulezayo kakhulu, kungenxa yokuba esinye isibane siphukile ukuze i-voltage iphezulu, kubekho ukukhawuleza okanye ukucotha (phantsi kweemeko eziqhelekileyo, i-voltage kunye namandla ebhalbhu ziyalingana, ukuphindaphinda okudanyazayo kuyafana) kwaye kusenokuba kungenxa yokuba amandla ebhalbhu ahlukile, nto leyo ebangela ukungangqinelani kwamaza. Kufuneka ujonge ukuba iibhalbhu ezimbini ziyahlangabezana neemfuno zamandla kunye ne-voltage yefektri. Jonga ukuba iibhalbhu ezimbini zitshintshiwe na. Iibhalbhu kufuneka zifakwe ngokwemeko yazo yefektri. Kwaye nokuba enye yeebhalbhu inomonakalo obangelwa kukuqhuma. Ukuba akukho nto ingalunganga ngebhalbhu yokukhanya, kukho into engalunganga nge-flash relay okanye imodyuli.
