Wannan umarnin zai taimake ku yin ranku da ikon samar da wutar lantarki zuwa daidaitacce 3-25 V. Idan kana da wutan lantarki ta hanyar kwamfutar tafi-da-gidanka ta 12 v, sannan duk waɗannan hanyoyin za su iya zama daidaitacce, kuma saita kowane wutar lantarki zuwa jujjuyawar fitarwa na mai canzawar mai canji.
Bukata
- 3 indensers 470 μf 25 v.
- M resistor 10 com.
- Tsayayya 2.2 com.
Canza naúrar samar da wutar lantarki tare da ƙayyadadden ƙarfin lantarki a cikin tushe tare da daidaitacce
Bude jikin toshe tare da siketliver. Tabbas, ba dukkanin House bane ke Latches, idan an glued, to yadda za a risasashe shi nan -
Ya bayyana duk kudin da bugun bugun wuta.
Duk abin da ya rage na shudi mai canzawa ba za mu taɓa. Wannan bangare ne mai ƙarfin lantarki kuma ba ta sha'awar Amurka. A hannun dama, ƙarancin ƙarfin ƙarfin lantarki ya ƙunshi abubuwa da yawa, a nan za a sake shi.
Makirci da ka'idar gyara
Naúrar ta inganta ta hanyar ra'ayi ta hanyar bitoci. Wannan madaurin yana sarrafa rikodin rikodin TL431. Yana da abubuwa 3 kuma yana kama da transistor.
(Idan baku da guntu Tl431 a cikin toshe, to yana yiwuwa cewa an cimma haɓakawa ta hanyar yin amfani da masu dakatarwar anan -
) Gudanar da tsayayya a cikin ƙididdigar sarkar sarkar, wasu ma'aurata biyu a fitowar guntu. A bayan allo, wadannan rurukakan ne a bayyane bayyane.
Wato, idan kun canza mahimmancin shigarwar guntu, to, fitowar ƙwayoyin lantarki akan fitarwa da wutar lantarki za a canza shi. Wannan ya zama dole a maye gurbin mai tsayayya da juna, kuma maimakon wani don haɗa madadin. Kamar haka:
Mun sauke tsayayya da tsayayya.
Tabbatar maye gurbin masu ɗaukar kaya zuwa wasu tare da mafi girman ƙarfin aiki.
Hakanan sauke su.
Daban sababbi.
Mun siyar da tsayayya 2.2 com, bisa ga aiwatar da gyaran gyara.
Muna ɗaukar mai canzawa, wanda aka sayar da wayoyi a shi.
Mun siyar da wayoyi zuwa cikin allo maimakon guntu na resistor.
Yanzu, a hankali, a hankali, mun kunna rukunin cikin hanyar sadarwa kuma bincika aikin. Haɗa basteter zuwa fitarwa.
Idan komai yana aiki yadda ya kamata, to muna tattara karar. Tunda babu wani ƙarin wuri a cikin shari'ar, zamu kawo tsayayya a waje ta gluing shi tare da glue na manne.
Duba karkashin nauyin. Tushen yana da tsari sosai kuma yana kunna wutar lantarki a cikin kewayon 3.4-21.5 v.
Komai yana aiki lafiya.
Bayan 'yan kalmomi game da ƙirar aminci
- Kafin mu watsewatsa toshe, idan kun cire shi daga cibiyar sadarwar, tabbatar da jira 'yan mintoci kaɗan har sai an fitar da dukkanin kwantena cikin ciki.
- A fitota na fitarwa, tare da matsakaicin matsayin mai canzawar mai canji, bai kamata ya wuce 25 ba, kamar yadda masu ɗaukar kaya zasu iya kasawa. Don rage ƙarfin lantarki, ƙara juriya mai tsayayya 2.2 com.