{"id":89905,"date":"2026-10-11T12:00:00","date_gmt":"2026-10-11T09:00:00","guid":{"rendered":"https:\/\/www.indir.com\/haber\/?p=89905"},"modified":"2026-10-09T17:45:18","modified_gmt":"2026-10-09T14:45:18","slug":"telefonla-video-cekerken-led-isiklar-neden-titriyor","status":"publish","type":"post","link":"https:\/\/www.indir.com\/haber\/telefonla-video-cekerken-led-isiklar-neden-titriyor\/","title":{"rendered":"Telefonla Video \u00c7ekerken LED I\u015f\u0131klar Neden Titriyor?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Bir kafede veya evde video \u00e7ekerken \u0131\u015f\u0131klar\u0131n yan\u0131p s\u00f6nd\u00fc\u011f\u00fcn\u00fc g\u00f6rmek olduk\u00e7a yayg\u0131n. Bazen b\u00fct\u00fcn g\u00f6r\u00fcnt\u00fc ayd\u0131nlan\u0131p karar\u0131yor, bazen de ekranda yatay \u00e7izgiler beliriyor. G\u00f6zle sabit g\u00f6r\u00fcnen LED \u0131\u015f\u0131klar, kamera kayd\u0131nda farkl\u0131 davranabiliyor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bunun temel nedeni, \u0131\u015f\u0131\u011f\u0131n parlakl\u0131k de\u011fi\u015fimleriyle kameran\u0131n g\u00f6r\u00fcnt\u00fcy\u00fc kaydetme zamanlamas\u0131n\u0131n uyu\u015fmamas\u0131. Sorun, \u0131\u015f\u0131k kayna\u011f\u0131 ve \u00e7ekim ayarlar\u0131 birlikte de\u011ferlendirildi\u011finde daha kolay \u00e7\u00f6z\u00fcl\u00fcyor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">G\u00f6z\u00fcm\u00fcz\u00fcn G\u00f6rmedi\u011fi Titreme Nas\u0131l Olu\u015fuyor?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">LED \u0131\u015f\u0131klar, elektrik ak\u0131m\u0131ndaki de\u011fi\u015fimlere \u00e7ok h\u0131zl\u0131 tepki veriyor. Lamban\u0131n s\u00fcr\u00fcc\u00fc devresi yeterince kararl\u0131 bir \u00e7\u0131k\u0131\u015f sa\u011flamad\u0131\u011f\u0131nda parlakl\u0131k d\u00fczenli olarak y\u00fckselip d\u00fc\u015febiliyor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Baz\u0131 LED \u0131\u015f\u0131klar ise parlakl\u0131\u011f\u0131 ayarlamak i\u00e7in darbe geni\u015flik mod\u00fclasyonu, yani PWM y\u00f6ntemini kullan\u0131yor. Bu y\u00f6ntemde \u0131\u015f\u0131k \u00e7ok h\u0131zl\u0131 a\u00e7\u0131l\u0131p kapan\u0131yor. A\u00e7\u0131k kald\u0131\u011f\u0131 s\u00fcrenin oran\u0131 de\u011fi\u015ftirilerek ortalama parlakl\u0131k ayarlan\u0131yor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu d\u00f6ng\u00fcler g\u00f6z\u00fcm\u00fcze kesintisiz bir ayd\u0131nlatma gibi g\u00f6r\u00fcnebiliyor. Ancak kamera, farkl\u0131 anlarda farkl\u0131 miktarda \u0131\u015f\u0131k kaydetti\u011finde videoda titreme ortaya \u00e7\u0131k\u0131yor. LED \u0131\u015f\u0131klar bu nedenle \u00e7\u0131plak g\u00f6zle sorunsuz g\u00f6r\u00fcnse bile \u00e7ekimi etkileyebiliyor.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"609\" src=\"http:\/\/www.indir.com\/haber\/wp-content\/uploads\/2026\/10\/6ac8fd75b5471_perche-sfarfallio-luci-video.jpg_optimized.webp\" alt=\"I\u015f\u0131k Titremesi\" class=\"wp-image-89907\" title=\"\"><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Videodaki Yatay \u00c7izgiler Nereden Geliyor?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Bir\u00e7ok telefonun kamera sens\u00f6r\u00fc, g\u00f6r\u00fcnt\u00fcy\u00fc b\u00fct\u00fcn sat\u0131rlarda ayn\u0131 anda kaydetmiyor. Sat\u0131rlar\u0131n farkl\u0131 zamanlarda pozlan\u0131p okunmas\u0131, \u201crolling shutter\u201d olarak bilinen \u00e7al\u0131\u015fma bi\u00e7imini olu\u015fturuyor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">I\u015f\u0131\u011f\u0131n parlakl\u0131\u011f\u0131 bu s\u0131rada de\u011fi\u015firse g\u00f6r\u00fcnt\u00fcn\u00fcn baz\u0131 b\u00f6l\u00fcmleri daha ayd\u0131nl\u0131k, baz\u0131lar\u0131 daha karanl\u0131k kaydediliyor. Sonu\u00e7, yatay bantlar veya yukar\u0131 a\u015fa\u011f\u0131 ilerliyormu\u015f gibi g\u00f6r\u00fcnen \u00e7izgiler olabiliyor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Burada iki farkl\u0131 zamanlama \u00f6nemli. Kare h\u0131z\u0131, saniyede ka\u00e7 g\u00f6r\u00fcnt\u00fc kaydedildi\u011fini belirliyor. Enstantane ise her karenin sens\u00f6rde \u0131\u015f\u0131k toplama s\u00fcresini ifade ediyor. Yaln\u0131zca kare h\u0131z\u0131n\u0131 de\u011fi\u015ftirmek, LED \u0131\u015f\u0131klar alt\u0131nda her zaman yeterli olmuyor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">T\u00fcrkiye\u2019de Hangi \u00c7ekim Ayarlar\u0131 \u0130\u015fe Yar\u0131yor?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00fcrkiye\u2019de elektrik \u015febekesinin nominal frekans\u0131 50 Hz. \u015eebekeye ba\u011fl\u0131 baz\u0131 \u0131\u015f\u0131k kaynaklar\u0131nda parlakl\u0131k, saniyede 100 kez de\u011fi\u015fiyor. Ancak b\u00fct\u00fcn LED \u0131\u015f\u0131klar ayn\u0131 d\u00f6ng\u00fcyle \u00e7al\u0131\u015fm\u0131yor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Manuel ayar sunan bir telefon veya kamera uygulamas\u0131nda, 25 kare\/sn. ile 1\/50 saniye enstantane iyi bir ba\u015flang\u0131\u00e7. Telefon destekliyorsa 50 kare\/sn. ile 1\/100 saniye de denenebilir. Sony, 50 Hz kullan\u0131lan b\u00f6lgelerde titremeyi azaltmak i\u00e7in 1\/50 veya 1\/100 saniyeyi \u00f6neriyor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">iPhone\u2019un desteklenen modellerinde PAL video se\u00e7enekleri \u00fczerinden 25 kare\/sn. kay\u0131t yap\u0131labiliyor. Di\u011fer telefonlarda se\u00e7enekler modele ve uygulamaya g\u00f6re de\u011fi\u015fiyor. LED \u0131\u015f\u0131klar alt\u0131nda en uygun sonucu bulmak i\u00e7in k\u0131sa deneme kay\u0131tlar\u0131 almak gerekiyor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Neden Baz\u0131 Lambalarda Sorun Devam Ediyor?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">LED \u0131\u015f\u0131klar, \u015febeke frekans\u0131ndan ba\u011f\u0131ms\u0131z \u00e7al\u0131\u015fan s\u00fcr\u00fcc\u00fc devreleri de kullanabiliyor. PWM frekans\u0131 y\u00fczlerce veya binlerce hertz oldu\u011funda, 50 Hz\u2019e uygun ayarlar sorunu tamamen gidermeyebiliyor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ayn\u0131 lamban\u0131n parlakl\u0131k ayar\u0131 de\u011fi\u015ftirildi\u011finde kay\u0131t da farkl\u0131la\u015fabiliyor. I\u015f\u0131\u011f\u0131 k\u0131smak, kullan\u0131lan devreye ba\u011fl\u0131 olarak bantlar\u0131 daha belirgin h\u00e2le getirebiliyor. Bu y\u00fczden \u00e7ekimden \u00f6nce farkl\u0131 parlakl\u0131k seviyelerini denemek yararl\u0131.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">LED \u0131\u015f\u0131klar \u00f6zellikle y\u00fcksek kare h\u0131zl\u0131 a\u011f\u0131r \u00e7ekimlerde daha sorunlu g\u00f6r\u00fcnebiliyor. Kamera daha k\u0131sa zaman aral\u0131klar\u0131n\u0131 \u00f6rnekledi\u011fi i\u00e7in normal videoda fark edilmeyen de\u011fi\u015fimler ortaya \u00e7\u0131kabiliyor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Titremeyi Azaltmak \u0130\u00e7in I\u015f\u0131\u011f\u0131 De\u011fi\u015ftirmek Gerekir Mi?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c7ekim ayarlar\u0131 yeterli olmad\u0131\u011f\u0131nda farkl\u0131 bir \u0131\u015f\u0131k kayna\u011f\u0131 kullanmak etkili bir \u00e7\u00f6z\u00fcm. G\u00fcn \u0131\u015f\u0131\u011f\u0131 veya video \u00e7ekimine uygun, kararl\u0131 \u0131\u015f\u0131k \u00e7\u0131k\u0131\u015f\u0131 sa\u011flayan ayd\u0131nlatmalar tercih edilebilir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c7ekim i\u00e7in se\u00e7ilen LED \u0131\u015f\u0131klar, kullan\u0131lacak kare h\u0131z\u0131nda ve parlakl\u0131k seviyesinde test edilmeli. \u201cTitremesiz\u201d etiketi, her \u00e7ekim ko\u015fulunda ayn\u0131 sonucu garanti etmiyor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En pratik yakla\u015f\u0131m, \u00f6nce kare h\u0131z\u0131 ve enstantaneyi ayarlamak. Ard\u0131ndan \u0131\u015f\u0131\u011f\u0131n parlakl\u0131\u011f\u0131n\u0131 de\u011fi\u015ftirip birka\u00e7 saniyelik kay\u0131tlarla sonucu kontrol etmek. B\u00f6ylece uzun \u00e7ekimin sonunda titreyen bir g\u00f6r\u00fcnt\u00fcyle kar\u015f\u0131la\u015fma ihtimali azal\u0131yor.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bir kafede veya evde video \u00e7ekerken \u0131\u015f\u0131klar\u0131n yan\u0131p s\u00f6nd\u00fc\u011f\u00fcn\u00fc g\u00f6rmek olduk\u00e7a yayg\u0131n. Bazen b\u00fct\u00fcn g\u00f6r\u00fcnt\u00fc ayd\u0131nlan\u0131p karar\u0131yor, bazen de ekranda yatay \u00e7izgiler beliriyor. G\u00f6zle sabit g\u00f6r\u00fcnen LED \u0131\u015f\u0131klar, kamera kayd\u0131nda farkl\u0131 davranabiliyor. Bunun temel nedeni, \u0131\u015f\u0131\u011f\u0131n parlakl\u0131k de\u011fi\u015fimleriyle kameran\u0131n g\u00f6r\u00fcnt\u00fcy\u00fc kaydetme zamanlamas\u0131n\u0131n uyu\u015fmamas\u0131. Sorun, \u0131\u015f\u0131k kayna\u011f\u0131 ve \u00e7ekim ayarlar\u0131 birlikte de\u011ferlendirildi\u011finde daha kolay \u00e7\u00f6z\u00fcl\u00fcyor. G\u00f6z\u00fcm\u00fcz\u00fcn [&hellip;]<\/p>\n","protected":false},"author":72,"featured_media":89906,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[59,55],"tags":[12418],"class_list":["post-89905","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ipuclari","category-rehber","tag-videoda-isik-titremesi"],"_links":{"self":[{"href":"https:\/\/www.indir.com\/haber\/wp-json\/wp\/v2\/posts\/89905","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.indir.com\/haber\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.indir.com\/haber\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.indir.com\/haber\/wp-json\/wp\/v2\/users\/72"}],"replies":[{"embeddable":true,"href":"https:\/\/www.indir.com\/haber\/wp-json\/wp\/v2\/comments?post=89905"}],"version-history":[{"count":1,"href":"https:\/\/www.indir.com\/haber\/wp-json\/wp\/v2\/posts\/89905\/revisions"}],"predecessor-version":[{"id":89908,"href":"https:\/\/www.indir.com\/haber\/wp-json\/wp\/v2\/posts\/89905\/revisions\/89908"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.indir.com\/haber\/wp-json\/wp\/v2\/media\/89906"}],"wp:attachment":[{"href":"https:\/\/www.indir.com\/haber\/wp-json\/wp\/v2\/media?parent=89905"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.indir.com\/haber\/wp-json\/wp\/v2\/categories?post=89905"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.indir.com\/haber\/wp-json\/wp\/v2\/tags?post=89905"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}