{"id":664,"date":"2016-08-09T19:43:06","date_gmt":"2016-08-09T19:43:06","guid":{"rendered":"http:\/\/afrotechmods.com\/tutorials\/?p=664"},"modified":"2020-05-18T04:34:06","modified_gmt":"2020-05-18T04:34:06","slug":"frequency-modulation-tutorial-and-fm-radio-transmitter-circuit","status":"publish","type":"post","link":"http:\/\/afrotechmods.com\/tutorials\/2016\/08\/09\/frequency-modulation-tutorial-and-fm-radio-transmitter-circuit\/","title":{"rendered":"Frequency Modulation tutorial and FM radio transmitter circuit"},"content":{"rendered":"<p>This video explains what frequency modulation (FM) is and shows a simple low powered FM radio transmitter circuit you can build. It has a range of about 20 meters.<br \/>\n<a href=\"http:\/\/www.oshpark.com\/shared_projects\/WcqBnpXg\" target=\"_blank\" rel=\"noopener noreferrer\">PCB<\/a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <a href=\"http:\/\/www.afrotechmods.com\/FMTransmitter.zip\" target=\"_blank\" rel=\"noopener noreferrer\">Design files<\/a><\/p>\n<style>.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }<\/style>\n<div class=\"embed-container\"><iframe src=\"https:\/\/www.youtube.com\/embed\/ZUxDXXBO3eA\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" frameborder=\"0\"><\/iframe><\/div>\n","protected":false},"excerpt":{"rendered":"<p>This video explains what frequency modulation (FM) is and shows a simple low powered FM radio transmitter circuit you can build. It has a range of about 20 meters. PCB&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Design files<\/p>\n","protected":false},"author":1,"featured_media":674,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[6],"tags":[102,101,78,81,79],"class_list":["post-664","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-advanced-tutorials","tag-frequency-modulation","tag-modulation","tag-radio-electronics","tag-radio-transmitter","tag-rf"],"acf":[],"aioseo_notices":[],"jetpack_featured_media_url":"http:\/\/afrotechmods.com\/tutorials\/wp-content\/uploads\/2016\/08\/FMtutorialthumbnail-332x187.jpg","_links":{"self":[{"href":"http:\/\/afrotechmods.com\/tutorials\/wp-json\/wp\/v2\/posts\/664","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/afrotechmods.com\/tutorials\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/afrotechmods.com\/tutorials\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/afrotechmods.com\/tutorials\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/afrotechmods.com\/tutorials\/wp-json\/wp\/v2\/comments?post=664"}],"version-history":[{"count":6,"href":"http:\/\/afrotechmods.com\/tutorials\/wp-json\/wp\/v2\/posts\/664\/revisions"}],"predecessor-version":[{"id":1237,"href":"http:\/\/afrotechmods.com\/tutorials\/wp-json\/wp\/v2\/posts\/664\/revisions\/1237"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/afrotechmods.com\/tutorials\/wp-json\/wp\/v2\/media\/674"}],"wp:attachment":[{"href":"http:\/\/afrotechmods.com\/tutorials\/wp-json\/wp\/v2\/media?parent=664"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/afrotechmods.com\/tutorials\/wp-json\/wp\/v2\/categories?post=664"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/afrotechmods.com\/tutorials\/wp-json\/wp\/v2\/tags?post=664"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}