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Farkon da ke aiki a cikin mai hukuma buck da kuma mai hukuma boost

Encyclopedia
Encyclopedia
فیلڈ: Dakilin ƙasashen ilimi
0
China

Funkar da karamin tsari da karamin hanyoyi


Regulator da yake tsari


Karakar duka cewa da regulator da yake tsari shine ya haɗa sararin karamin tsari mai girma zuwa karamin tsari mai naka. Misali, karamin tsari na DC na 12V wanda ke faruwa ce ta zama karamin tsari mai naka na 5V ko 3.3V don ci gaban abubuwan karamin tsari mai naka kamar muhimmancin tashar haraji na mahaifin kompyuta da sauran chips.


Regulator da yara tsari


Karakar duka cewa da regulator da yara tsari shine ya haɗa sararin karamin tsari mai naka zuwa karamin tsari mai girma. Misali, a wasu wurare da suka amfani da batutuwa mai naka (1.5V ko 3V, bata) don karamin tsari, za su iya haɗa tsarin zuwa 5V, 9V, bata, tunanen regulator da yara tsari, don ci gaban wurare ko masana'antar da suka bukatar karamin tsari mai girma, kamar loudspeakers mai karfi da sauran alatun mara shaida.


Tasirin karamin tsari da kyakkyawan aiki


Regulator da yake tsari


  • Tasirin karamin tsari mai yawa: Regulator da yake tsari na musamman ya haɗa tasirin buck converter. Yana ƙunshi masu faɗinsu (kamar MOSFET), inductors, capacitors, diodes da kuma kyakkyawar kontrollo.


  • Kyakkyawan aiki: Idan maɗaukar faɗinsu ya ɗaya, karamin tsari mai faruwa ya yi kula inductor, tsari na inductor ya zama kan faduwar, a wannan lokaci diode ya ɗaya, kuma mafi girma ya yi kula min capacitor; idan maɗaukar faɗinsu ya ɗauke, inductor ya yi electromotive force mai ɗauke, wanda ya ba capacitor da mafi girma kula tunanen diode, kuma tsari na inductor ya zama kan kudaden faduwar. Tunanen ingantaccen lokacin da maɗaukar faɗinsu ya ɗaya da kuma lokacin da ya ɗauke (duty cycle), karamin tsari na fitowa ya zama kan kula don ci gaban karamin tsari na fitowa a zama naka.


Regulator da yara tsari


  • Tasirin karamin tsari mai yawa: An haɗa amfani da tasirin boost converter, kuma yana ƙunshi masu faɗinsu, inductors, capacitors, diodes da kuma kyakkyawar kontrollo.


  • Kyakkyawan aiki: Idan maɗaukar faɗinsu ya ɗaya, karamin tsari mai faruwa ya haɗa inductor, tsari na inductor ya zama kan faduwar, a wannan lokaci diode ya ɗauke, kuma capacitor ya yi kula mafi girma don ci gaban karamin tsari na fitowa; idan maɗaukar faɗinsu ya ɗauke, electromotive force mai ɗauke wanda inductor ya yi ya haɗa da karamin tsari mai faruwa, kuma an yi kula capacitor tunanen diode da kuma mafi girma. Tunanen ingantaccen lokacin da maɗaukar faɗinsu ya ɗaya da kuma lokacin da ya ɗauke (duty cycle), karamin tsari na fitowa ya zama kan yara da kula.



Rukuntar aiki


Regulator da yake tsari


  • Wurare da tattalin arziki: Ana amfani da shi a matsayin kayan aikin a mahaifin, tablets, laptops da sauran wurare. Dukkan chips da kuma kyakkyawar karamin tsari na mahaifin wurare sun bukatar abubuwan karamin tsari mai naka, kuma karamin tsari mai faruwa (kamar karamin tsari na battery na lithium ko adapter na fitowa) ya kasance mai girma, kuma ana bukata regulator da yake tsari don ci gaban abubuwan karamin tsari da dukkan components.


  • Adapter da karamin tsari: Ana amfani da shi don ci gaban karamin tsari mai AC zuwa karamin tsari mai DC mai naka, kamar karamin tsari mai AC na 220V zuwa karamin tsari mai DC na 5V, 9V, 12V, don ci gaban mahaifin, routers da sauran wurare.



Regulator da yara tsari


  • Wurare mai karfi: Don wurare mai karfi da suka amfani da batutuwa mai naka (kamar batutuwa mai kasa, button batteries), idan wasu components a wurare sun bukatar karamin tsari mai girma. Misali, flashlights da suka amfani da batutuwa mai kasa na 1.5V sun iya haɗa karamin tsari zuwa 3V ko fiye da regulator da yara tsari don bayyana cikakken jirgin ronin.


  • Sistemai na karamin tsari mai ranar zamani: A cikin sistemai na karamin tsari mai PV, idan karamin tsari na fitowa na panel PV ya kasance mai naka a lokacin da darajar intenciti na ƙarfin roni ya kasance mai naka, regulator da yara tsari ya iya haɗa karamin tsari mai naka zuwa darajar da zai iya amfani a cikin circuits na biyu (kamar inverters) don ci gaban ƙarfin amfani na energy mai PV.


Alamomin daidaito


Regulator da yake tsari


A cikin prosesi da yake tsari, alamomin daidaito na regulator da yake tsari ya ƙunshi farkon karamin tsari mai faruwa da karamin tsari mai fitowa, tsari na mafi girma, alamomin daidaito na component, da sauransu. Idan farkon karamin tsari mai faruwa da karamin tsari mai fitowa ya kasance mai naka, alamomin daidaito ya kasance mai naka a lokacin da mafi girma mai naka (tsari mai naka), kuma alamomin daidaito za zama mai girma da tsari mai mafi girma. Amma idan farkon karamin tsari mai faruwa da karamin tsari mai fitowa ya kasance mai girma, alamomin daidaito za kasance mai naka saboda takarda loss of power (mai ban da loss of components kamar switching tubes da inductors).


Regulator da yara tsari


Alamomin daidaito na regulator da yara tsari ta ƙunshi abubuwan da suka taimaka. Saboda a cikin prosesi da yara tsari, inductor ya bukatar zuwa energy mai girma don haɗa tsarin, kuma diode ya zama kan samun energy a lokacin da ita ya ɗauke, saboda haka a lokacin da karamin tsari mai faruwa ya kasance mai naka, karamin tsari mai fitowa ya kasance mai girma, da mafi girma mai girma (tsari mai girma), alamomin daidaito za iya kasance mai naka, amma tare da tushen teknologi, regulators mai yara tsari masu zamanin ya zama mai girma daidaito.


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