Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: Stethoscopes na lantarki suna buƙatar canzawar raƙuman sauti na sauti zuwa siginar lantarki wanda za'a iya ƙarfafawa da sarrafawa don sauraro mafi kyau. Ba kamar stethoscopes na acoustic ba, waɗanda duk suna dogara ne akan ilimin lissafi iri ɗaya, masu canzawa a cikin stethoscopes na lantarki sun bambanta sosai. Hanya mafi sauki kuma mafi ƙarancin inganci na gano sauti ana samun sa ta hanyar sanya makirufo a cikin kirjin kirji. Wannan hanyar tana fama da tsangwama daga hayaniyar kewaye kuma ya faɗi cikin fifiko. Wata hanyar, da aka yi amfani da ita a cikin stethoscope na Meditron na Welch-Allyn, ta ƙunshi sanya lu'ulu'u mai amfani da lantarki a kan shugaban karfe, ƙasan shaft yana tuntuɓar diaphragm. 3M kuma yana amfani da crystal piezo-electric sanya a cikin kumfa bayan wani m roba-kamar diaphragm. Rhythm 32 na Thinklabs yana amfani da diaphragm na lantarki tare da farfajiyar ciki mai sarrafawa don samar da firikwensin capacitive. Wannan diaphragm yana amsawa ga raƙuman sauti, tare da canje-canje a cikin filin lantarki yana maye gurbin canje-canje a cikin matsin iska. Eko Core yana ba da damar watsa sauti na zuciya zuwa wayar salula ko kwamfutar hannu.  Tambaya: Mene ne sakamakon ƙarshe na hanyar da aka ambata?
ya fadi daga tagomashi