tala fou

12v fa'aliliuga mana tu'uina atu o le fa'aogaina lea o masini fa'aeletoroni (e pei o transistors, transistors aafiaga fanua, thyristors, ma isi) e faia ai le fa'aogaina o masini fa'aeletoroni "i" ma le "off" fa'aauau e ala i le ta'amilosaga fa'atonutonu, ina ia fa'aogaina masini eletise eletise Pulse. e faia le modulation i luga o le voltage ulufale e iloa ai le DC / AC, DC / DC voltage liua, faʻapea foʻi ma le fetuutuunai o le gaosiga o le eletise ma le faʻatonutonuina o le voltage otometi.

12v switching power supply e masani ona i ai ni auala galue e tolu: taimi, faʻapipiʻi lautele laina faʻamautu, faʻamautu faʻamau, faʻaogaina auala fesuisuiaʻi, faʻavave, auala fesuisuiai lautele.O le auala galue muamua e tele lava ina faʻaaogaina mo le DC / AC inverter power supply, poʻo le DC / DC voltage liua;o auala galue e lua o lo'o fa'aaogaina tele mo le fesuia'iina o le eletise fa'atonutonu.E le gata i lea, o le eletise o le faʻaogaina o le eletise e iai foʻi ni auala galue e tolu: faʻaogaina saʻo o le eletise, le averesi o le eletise, ma le amplitude.I se tulaga talitutusa, o le faiga galue muamua e tele lava ina faʻaaogaina mo le DC / AC inverter power supply, poʻo le DC / DC voltage liua;o auala galue e lua o lo'o fa'aaogaina tele mo le fesuia'iina o le eletise fa'atonutonu.

E tusa ai ma le auala e fesoʻotaʻi ai masini fesuiaʻi i totonu o le matagaluega, e mafai ona vaevaeina le tele o le faʻaogaina o le eletise e mafai ona vaevaeina i ni vaega se tolu: faʻasologa o le faʻaogaina o le eletise, faʻaogaina o le eletise, ma le faʻaogaina o le eletise.Faatasi ai ma i latou, transformer switching power supply (lea e taʻua mulimuli ane o le transformer switching power supply) e mafai ona toe vaevaeina i: ituaiga tulei-toso, ituaiga afa-alalaupapa, ituaiga alalaupapa atoa, ma isi;e tusa ai ma le fiafia o le transformer ma le vaega o le voluma gaosiga, e mafai ona toe vaevaeina i: ituaiga faʻaoso i luma , flyback, tasi-faʻafiafiaga ma lua-faʻafiafiaga, ma isi;afai e vaevaeina i le faʻaaogaina, e mafai ona vaevaeina i nisi ituaiga.

I lalo ifo o le a matou faʻaalia faʻapuupuu mataupu faʻavae o le tolu sili ona faʻaaogaina eletise eletise, e pei o le faasologa, tutusa, ma le transformer.O isi ituaiga o sapalai paoa o le a su'esu'eina auiliili i lea laasaga ma lea laasaga.