{"id":404653,"date":"2017-05-05T02:00:00","date_gmt":"2017-05-04T23:00:00","guid":{"rendered":"http:\/\/www.fyysika.ee\/?guid=3a548333a7244a118ef920563bd6e25e"},"modified":"2017-05-05T02:00:00","modified_gmt":"2017-05-04T23:00:00","slug":"free-oscilloscope-web-app-using-a-computer-mic-built-in-sound-library-or-your-own-files","status":"publish","type":"post","link":"https:\/\/www.fyysika.ee\/?p=404653","title":{"rendered":"Free oscilloscope web app using a computer mic, built-in sound library, or your own files"},"content":{"rendered":"<p>We have developed an online oscilloscope program which allows users to see waveforms by utilizing<br \/>\ntheir computer microphones, selecting from our library of over 30 audio files, and opening any *.mp3<br \/>\nor *.wav file on their computers. The oscilloscope displays real-time signals against time. The<br \/>\noscilloscope has been calibrated so one can make accurate frequency measurements of periodic waves<br \/>\nto within 1%. The web app is ideal for computer projection in class.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>We have developed an online oscilloscope program which allows users to see waveforms by utilizing<br \/>\ntheir computer microphones, selecting from our library of over 30 audio files, and opening any *.mp3<br \/>\nor *.wav file on their computers. The oscilloscope &#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[178],"tags":[],"class_list":{"0":"post-404653","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-rss-fuusikaharidus","7":"entry"},"_links":{"self":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/404653","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=404653"}],"version-history":[{"count":0,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/404653\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=404653"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=404653"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=404653"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}