Izindaba zakamuva emakethe yezogesi ukwethulwa kwamamojula amasha e-DC-DC anobuchwepheshe obusha kanye nemiklamo. Ngezici ezihlukile ezifana nokusebenza kahle okuphezulu nokuminyana, okokufaka okubanzi nobubanzi bokuphumayo, nokuvumela ukude, ukulawula ukushintsha, nokulawulwa kwamandla kagesi okukhiphayo, imojula ibhekwa njengoshintsho lomdlalo embonini.
Imojula ye-DC-DC iyidivayisi enemisebenzi eminingi engasetshenziswa ezinhlelweni eziningi ezihlanganisa amaseva, izinto zokugcina izinto, ukuxhumana kwedatha nemishini yokuxhumana engenantambo, okokusebenza kwezimboni, amathuluzi, okokuqapha, nemishini yokuhlola. Lokhu kuyenza ibe yingxenye ebalulekile yezinto zikagesi zesimanje ezidinga ukuphathwa kwamandla okusebenzayo nokuthembekile.
Esinye sezici eziyinhloko zemojula ye-DC-DC ukusetshenziswa kwe-topology ehamba phambili embonini, ubuchwepheshe bezinqubo kanye nomklamo ohlukanisiwe wokulungisa ukuvumelanisa. Lo mklamo uqinisekisa ukuthi imojuli isebenza kahle kakhulu ngenkathi yehlisa i-EMI nomsindo. Ukwengeza, lo mklamo uvumela ukuminyana okuphezulu kwamandla ukuthi kuhanjiswe emthwalweni, okwenza kube kuhle ezinhlelweni zokusebenza ezikhawulelwe isikhala.
Ububanzi obubanzi bokufakwayo nokukhishwa kwemojuli buvumela ukuthi ivumelane nezimo ukuze ivumelane nezinhlelo zokusebenza ezihlukahlukene. Idizayinelwe ukuthi isebenze ukusuka kuma-voltage okokufaka aphansi afika ku-4.5V futhi aphakame aze afike ku-60V, kuye ngemodeli. Lokhu kuvumelana nezimo kuvumela imojula ukuthi isetshenziswe ezinhlotsheni zezinhlelo zokusebenza ngaphandle kwesidingo sezingxenye ezengeziwe ukuze kufakwe i-voltage yokufaka.
Imojula ye-DC-DC nayo ilungiseka kakhulu ngokusekelwa kokuvumela ukude, ukulawula ukushintsha, nokulungiswa kwamandla kagesi okukhiphayo. Lezi zici zivumela ukuhlanganiswa okulula nezinhlelo ezikhona futhi zinikeze ukulawula okwengeziwe nokuqapha imisebenzi. I-voltage ephumayo iyalungiseka phakathi kwebanga elishiwo, okuvumela imojula ukuthi isetshenziswe nezinhlobonhlobo zemithwalo, kuhlanganise naleyo edinga ukulawulwa kwe-voltage okunembile.
Esinye isici esibalulekile semojula ye-DC-DC ukusebenza kwayo okuphezulu, okungafinyelela ku-96%. Lokhu kusebenza kahle akusizi nje ukunciphisa ukusetshenziswa kwamandla kuphela, kodwa futhi kusiza ukunciphisa ukukhishwa kokushisa, okubalulekile ezinhlelweni ezidinga ukupholisa.
Sekukonke, imojula ye-DC-DC iyisengezo esisha esihlaba umxhwele emakethe ye-elekthronikhi, enikeza izici ezithuthukile kanye namakhono ayenza ibe nezinto ezihlukahlukene futhi ibe wusizo kuhlu lwezinhlelo zokusebenza. Ukusebenza kahle kwayo okuphezulu, ububanzi okufakwayo kanye nobubanzi bokuphumayo, nezici eziyingqayizivele kuyenza ibe ingxenye ebalulekile yemikhiqizo yesimanje ye-elekthronikhi edinga ukuphathwa kwamandla okuphumelelayo nokuthembekile. Ngokwethulwa kwemojula ye-DC-DC, abaklami be-elekthronikhi nabakhiqizi sebenethuluzi elisha elinamandla lokubasiza bahlangabezane nezidingo zemakethe ezikhulayo.
Isikhathi sokuthumela: Apr-19-2023
