{"id":3734,"date":"2021-10-12T13:01:31","date_gmt":"2021-10-12T10:01:31","guid":{"rendered":"https:\/\/milliycha.uz\/?p=3734"},"modified":"2021-10-12T13:01:42","modified_gmt":"2021-10-12T10:01:42","slug":"mikrofon-qanday-ishlaydi","status":"publish","type":"post","link":"https:\/\/milliycha.uz\/ru\/mikrofon-qanday-ishlaydi\/","title":{"rendered":"Mikrofon qanday ishlaydi?"},"content":{"rendered":"\n<p>Eslasang, kulging qistaydi: Morzening birinchi telegrafi atigi&#8230; 14 qadamlik masofaga signal bera olardi. Hozir esa siz xohlagan shahringizga Telegramma jo&#8217;nata olasiz, olisdagi do&#8217;stingizning ovozini telefon orqali eshitasiz. Kosmik aloqa esa orbitada fazogirlar qanday ishlayotganligini ko&#8217;z bilan ko&#8217;rish imkonini beradi. Telefonning yaratilish tarixi nimadan boshlangan? Ota-bobolarimiz qadim o&#8217;tmishda yiroq masofalarga tirik inson ovozining aniq-tiniq yetib borishini orzu qilishgan. Biz gapirganimizda havoning tebranishi natijasida tovush to&#8217;lqinlari paydo bo&#8217;ladi. Ular quloq pardasiga uriladi va biz ovozni eshitamiz. Bunga asoslanib, qadimgilar karnayni o&#8217;ylab topishgan. Uning yordamida tovush tebranishi kerakli tomonga yo&#8217;naltirilgan. &#171;Karnay uzunasiga cho&#8217;zilsa nima bo&#8217;ladi?&#187;\u2014 o&#8217;ylab qolishgan ular. U holda trubka orqali bemalol gaplashilsa bo&#8217;ladi. Odamlar bunday apparatni yaratishdi va uni &#171;akustifon&#187; deb atashdi. Bunday apparatlar birinchi avtomobillarga o&#8217;rnatildi. Hozirda ham &#171;trubkali&#187; telefon kemalarda kapitan boshqaruvi bilan mashina bo&#8217;limi o&#8217;rtasidagi aloqa uchun xizmat qiladi. Lekin bularning hammasi ibtidoiy bir shakldagi aloha usuli edi, biroq elektr yordamga kelganidan keyin ahvol o&#8217;zgardi. Axir havoning tebranishini avvalo elektr toki tebranishiga aylantirilsa, keyin, aksincha, elektr toki tebranishi havo tebranishiga aylantirilsa, tovush to&#8217;lqinlarini simlar orqali uzatish mumkin bo&#8217;ladi. Yangi telefon apparati F. Reys tomonidan ixtiro qilingan. Lekin bu apparat ham mukammal emas edi. Amerikalik ixtirochi Aleksandr Grexem Bell 1875 yilda yanada qulayroq telefon apparatini o&#8217;ylab topdi. Oradan biroz o&#8217;tib esa telefon raqami teriladigan diska va mikrofon ixtiro qilindi. Parijda 1881 yilda bo&#8217;lib o&#8217;tgan xalqaro elektrotexnika ko&#8217;rgazmasida telefon mo\u2019jizaday bo&#8217;lib tuyuldi. Elektr aloqa shiddat bilan rivojlandi va tez orada barcha qit&#8217;alar son-sanoqsiz telefon aloqa liniyalari simlariga chulg&#8217;andi.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Eslasang, kulging qistaydi: Morzening birinchi telegrafi atigi&#8230; 14 qadamlik masofaga signal bera olardi. Hozir esa siz xohlagan shahringizga Telegramma jo&#8217;nata olasiz, olisdagi do&#8217;stingizning ovozini telefon orqali eshitasiz. Kosmik aloqa esa &hellip; <a href=\"https:\/\/milliycha.uz\/ru\/mikrofon-qanday-ishlaydi\/\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":657,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[],"class_list":["post-3734","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bilasizmi","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"ru","enabled_languages":["uz","kr","ru"],"languages":{"uz":{"title":true,"content":true,"excerpt":false},"kr":{"title":false,"content":false,"excerpt":false},"ru":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/3734","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/comments?post=3734"}],"version-history":[{"count":2,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/3734\/revisions"}],"predecessor-version":[{"id":3737,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/3734\/revisions\/3737"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media\/657"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media?parent=3734"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/categories?post=3734"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/tags?post=3734"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}