Iindaba zamva nje kwimarike yombane kukwaziswa kweemodyuli ezintsha zeDC-DC ezinobugcisa obutsha kunye noyilo. Ngeempawu ezizodwa ezifana nokusebenza okuphezulu kunye noxinaniso, igalelo elibanzi kunye noluhlu lweziphumo, kunye nokuvumela kude, ukulawula ukutshintsha, kunye nokulawulwa kwe-voltage ephumayo, imodyuli ithathwa njengokutshintsha umdlalo kwishishini.
Imodyuli ye-DC-DC sisixhobo esinemisebenzi emininzi enokusetyenziswa kuluhlu olubanzi lwezicelo ezibandakanya iiseva, izixhobo zokugcina, unxibelelwano lwedatha kunye nezixhobo zonxibelelwano ezingenazingcingo, izixhobo zoshishino, izixhobo, izixhobo zokubeka iliso, kunye nezixhobo zokuvavanya. Oku kuyenza ibe yinxalenye ebalulekileyo yee-elektroniki zanamhlanje ezifuna ulawulo lwamandla olusebenzayo noluthembekileyo.
Olunye uphawu oluphambili lwemodyuli yeDC-DC kukusetyenziswa kwetopology enkqenkqeza phambili kushishino, inkqubo yetekhnoloji kunye noyilo olulodwa lohlengahlengiso oluhambelanayo. Olu yilo luqinisekisa ukuba imodyuli isebenza ngokugqibeleleyo ngelixa inciphisa i-EMI kunye nengxolo. Ukongezelela, olu yilo luvumela ukuba ubuninzi obuphezulu bamandla buhanjiswe kumthwalo, okwenza kube yinto efanelekileyo yokusetyenziswa kweendawo.
Igalelo elibanzi lemodyuli kunye noluhlu lwemveliso luvumela ukuba luguqulwe ngokuguquguqukayo kwiintlobo ezahlukeneyo zezicelo. Yenzelwe ukuba isebenze ukusuka kwi-input voltages ephantsi njenge-4.5V kunye ne-60V ephezulu, kuxhomekeke kwimodeli. Oku kuguquguquka kuvumela ukuba imodyuli isetyenziswe kwiindidi ezahlukeneyo zezicelo ngaphandle kwesidingo samacandelo ongezelelweyo ukulungiselela i-voltage input.
Imodyuli yeDC-DC iqwalaselwe kakhulu ngenkxaso yokuvumela ukude, ulawulo lokutshintsha, kunye nohlengahlengiso lombane wemveliso. Ezi mpawu zivumela ukudibanisa lula kunye neenkqubo ezikhoyo kwaye zinikeze ulawulo olongezelelweyo kunye nemisebenzi yokubeka iliso. I-voltage ephumayo ihlengahlengiswa ngaphakathi koluhlu oluchaziweyo, ivumela imodyuli ukuba isetyenziswe kunye neentlobo ezahlukeneyo zemithwalo, kubandakanywa nezo zifuna ukulawulwa kwe-voltage echanekileyo.
Olunye uphawu olubalulekileyo lwemodyuli yeDC-DC kukusebenza kwayo okuphezulu, enokufikelela kuma-96%. Oku kusebenza akuncedi kuphela ukunciphisa ukusetyenziswa kwamandla, kodwa kunceda ukunciphisa ukukhutshwa kobushushu, okubalulekileyo kwizicelo ezifuna ukupholisa.
Lilonke, imodyuli yeDC-DC lulongezelelo olutsha olunomtsalane kwimakethi yombane, ibonelela ngeempawu eziphambili kunye nesakhono esiyenza isebenziseke kwaye isebenziseke kuluhlu lwezicelo. Ukusebenza kwayo okuphezulu, igalelo elibanzi kunye noluhlu lwemveliso, kunye neempawu ezizodwa ziyenza ibe yinxalenye ebalulekileyo yeemveliso zombane zanamhlanje ezifuna ulawulo lwamandla olusebenzayo noluthembekileyo. Ngokwaziswa kwemodyuli ye-DC-DC, abayili bombane kunye nabavelisi ngoku banesixhobo esitsha esinamandla sokubanceda bahlangabezane neemfuno ezikhulayo zemarike.
Ixesha lokuposa: Apr-19-2023
