labarai

Abubuwan shigar da wutar lantarki mafi yawa AC Power ko DC Power ne, kuma mafi yawa kayan aiki ne da ke buƙatar wutar DC, kamar kwamfutar tafi-da-gidanka, kuma wutar lantarki mai sauyawa tana yin jujjuyawar wutar lantarki da wutar lantarki tsakanin su biyun.

Canjin wutar lantarki ya bambanta da kayan wutan lantarki.Yawancin transistor masu sauyawa da ake amfani da su wajen sauya kayan wuta ana canza su ne tsakanin yanayin cikakken kunnawa (yankin saturation) da yanayin rufewa (yankin yankewa).Dukansu halaye suna da halaye na ƙananan ɓarna.Juyawa zai sami raguwa mafi girma, amma lokaci yana da ɗan gajeren lokaci, don haka yana adana makamashi kuma yana haifar da ƙarancin zafi.Da kyau, wutar lantarki mai sauyawa kanta baya cinye wuta.Ana samun ƙa'idar ƙarfin lantarki ta hanyar daidaita lokacin da transistor ke kunna da kashewa.Akasin haka, a cikin tsarin samar da wutar lantarki na layin da ke samar da wutar lantarki, transistor yana aiki a cikin wurin kara girman, kuma yana cinye makamashin lantarki.

Babban ƙarfin jujjuyawar wutar lantarki yana ɗaya daga cikin fa'idodinsa, kuma saboda canjin wutar lantarki yana da yawan mitar aiki, ana iya amfani da ƙaramin girma da na'ura mai nauyi mai nauyi, don haka wutar lantarki mai sauyawa zai zama ƙarami a girma da haske. fiye da layin wutar lantarki.

Idan babban inganci, girma da nauyin wutar lantarki sune mahimman la'akari, wutar lantarki mai sauyawa ya fi dacewa da wutar lantarki.Koyaya, samar da wutar lantarki ya fi rikitarwa, kuma transistors na ciki akai-akai suna canzawa.Idan an sarrafa canjin halin yanzu, ana iya haifar da hayaniya da tsangwama na lantarki don shafar wasu kayan aiki.Bugu da ƙari, idan wutar lantarki mai sauyawa ba ta da wani tsari na musamman, ƙarfin wutar lantarki na wutar lantarki bazai zama babba ba.