Ko e maʻuʻanga ivi liliu maʻolunga ko ha meʻangaue ia ʻoku lahi hono fakaʻaongaʻi ʻi he ngaahi meʻangaue fakaʻilekitulonika kehekehe. ʻOku hanga ʻe heʻene lavameʻa maʻolunga mo e tuʻu maʻu ʻo ʻai ke hoko ia ko ha konga mahuʻinga ʻi he ngaahi feituʻu lahi.

Ko hono tefitoʻi meʻa mahuʻinga ke fakaʻaongaʻi ʻa e ngaahi meʻangaue liliu ke fakaului ʻaki ʻa e input TF voltage pe lolotonga ki he ngaahi meʻa ʻoku lolotonga hoko, pea maʻu leva ha fale tauhiʻanga ʻo e fanga manu TF Output ʻo fakafou ʻi he rectification mo hono siviʻi. Koeʻuhi ko hono ngaahi lelei ʻo e lavameʻa maʻolunga, kiʻi lahi siʻisiʻi, mo e ngaue lelei, ʻOku fakaʻaongaʻi lahi ʻa e ngaahi naunau liliu maʻolunga ʻi he ngaahi ngoueʻanga hange ko e ngaahi meʻa fakaʻilekitulonika malohi, ngaahi fetuʻutakí, mo hono puleʻi ʻo e misini. ʻOku lahi e ngaahi founga puleʻi ki he ngaahi naunau liliu maʻolunga. Te tau fakafeʻiloaki heni ha ngaahi founga mapuleʻi angamaheni ʻe fa.

Ko e ʻuluaki ʻoku liliu maʻu pe hono mapuleʻi. Ko e founga puleʻi ko ʻeni ko e taha ia ʻo e ngaahi founga angamaheni mo tefitoʻi puleʻi. ʻOku fokotuʻu ʻa e liliu tuʻo lahi ki ha tuʻunga ʻulungaanga mahuʻinga pau, faʻa ʻi he vahaʻa ʻo e kilohertz mo e laungeau ʻo e kilohertz. ʻI hono liliu ʻo e ngaahi taimi ʻo e foʻi tiupi liliu, ʻOku aʻusia ʻa hono puleʻi lelei ʻo e voltage Output mo e lolotonga.

Ko hono ua ko hono puleʻi ʻo e ului. ʻOku lava ʻe he founga puleʻi ko ʻeni ʻo puleʻi ʻa e voltage Output mo e lolotonga ʻaki hono liliu ʻo e liliu tuʻo lahi. ʻI hono liliu ʻo e liliu tuʻo lahi, ʻe lava ke liliu ʻa e fika ʻo e foʻi tiupi liliu ʻi he taimi mo e taimi, ʻo liliu ai ʻa e ʻavalisi ʻo e mahuʻinga ʻo e Output voltage mo e lolotonga. ʻOku faʻa fakaʻaongaʻi ʻa e founga puleʻi ko ʻeni ʻi he ngaahi tukunga ʻoku fie maʻu ke fakatonutonu ai ʻa e malohi ʻo e Output ʻi he taimi moʻoni ʻo fakatatau ki he ngaahi liliu ʻo e kavenga.

Ko e faʻahinga hono tolu ko e maokupu modulation mapuleʻi, ʻa ia ko ha founga puleʻi ʻoku ne liliu ʻa e voltage Output mo e lolotonga ʻaki hono liliu e taimi conduction ʻo e foʻi tiupi fetongi. ʻOku liliu ʻe he PWM ʻa e tekinolosia ʻa e ʻavalisi ʻo e mahuʻinga ʻo e Output voltage mo e lolotonga ʻaki hono liliu ʻa e fika ʻo e meʻa kamosi conduction taimi, ʻoku, ʻa e laulahi ʻo e sepo. ʻOku maʻu ʻe he founga puleʻi ʻo e PWM ʻa e ngaahi ʻulungaanga ʻo e tali ʻaukai mo e tuʻunga malu lelei, pea ʻoku fakaʻaongaʻi lahi ia ʻi he ngaahi naunau liliu maʻolunga.

Fakaʻosi, ʻOku ʻi ai ha mapuleʻi ʻo e tuʻunga fakavahaʻa-taʻu. Ko e founga puleʻi ko ʻeni ko ha faʻahinga founga mapuleʻi foʻou ia ʻoku fakatupulaki ʻi he ngaahi taʻu kimui ni. ʻOku lava ʻe hono puleʻi ʻo e tuʻunga fakavahaʻa-taʻu ʻo puleʻi ʻa e Output voltage mo e lolotonga ʻaki hono vahevahe ʻa e maʻuʻanga malohi ki ha ngaahi tuʻunga kehekehe. ʻOku ʻi ai e foʻi tiupi liliu mo e Control ʻi he tuʻunga takitaha. ʻI hono mapuleʻi ʻo e ngaahi taimi ʻo e liliu tiupi ʻi he tuʻunga takitaha, ʻe lava ke fakatonutonu totonu ʻa e ngaahi tuʻunga ʻulungaanga mahuʻinga ʻo e Voltage Output mo e lolotonga. ʻOku maʻu ʻe he founga puleʻi ʻo e tuʻunga fakavahaʻa-taʻu ʻa e ngaahi ʻulungaanga ʻo e tuʻunga maʻolunga mo e ala falalaʻanga maʻolunga, pea ʻoku feʻunga ia mo e ngaahi meʻa ʻoku fie maʻu ki ai ha Output maʻolunga.

ʻI hono fakaʻaongaʻi fakapotopoto, ʻe lava ke fili ʻa e founga puleʻi ʻo e liliu totonu ʻo fakatatau ki he ngaahi fie maʻu ʻa e ngaahi tukunga kehekehe. Ko e ngaahi founga puleʻi ʻe fa ʻoku fakafeʻiloaki atu ʻi ʻolunga ʻoku ʻi ai honau ngaahi lelei mo e ngaahi palopalema, pea ʻoku fie maʻu ke fili ʻa e founga puleʻi feʻunga taha ʻo fakatatau ki he ngaahi fokotuʻutuʻu pau mo e ngaahi fie maʻu ki hono fakaʻaongaʻi ʻo e meʻangaue. ʻI hono fakatupulaki ʻo e tekinolosia ki he ngaahi meʻangaue fakaʻilekitulonika, ʻe fakaʻau ke mafola lahi ange hono fakaʻaongaʻi ʻo e ngaahi naunau liliu maʻolunga, pea ʻe hokohoko atu foki hono puleʻi ʻo e ngaahi founga innovated mo fakaleleiʻi ke liliu ki he ngaahi fie maʻu ki he maluʻi ʻo e ʻatakai ʻoku maʻolunga ange.