{"id":439778,"date":"2017-08-14T02:00:00","date_gmt":"2017-08-13T23:00:00","guid":{"rendered":"http:\/\/www.fyysika.ee\/?guid=4004b36e72d05674b66e31cb9c42bb2b"},"modified":"2017-08-14T02:00:00","modified_gmt":"2017-08-13T23:00:00","slug":"digital-phonocardiographic-experiments-and-signal-processing-in-multidisciplinary-fields-ofuniversity-education","status":"publish","type":"post","link":"https:\/\/www.fyysika.ee\/?p=439778","title":{"rendered":"Digital phonocardiographic experiments and signal processing in multidisciplinary fields of\r\nuniversity education"},"content":{"rendered":"<p>Modern measurement of physical signals is based on the use of sensors, electronic signal<br \/>\nconditioning, analog-to-digital conversion and digital signal processing carried out by dedicated<br \/>\nsoftware. The same signal chain is used in many devices such as home appliances, automotive<br \/>\nelectronics, medical instruments, and smartphones. Teaching the theoretical, experimental, and<br \/>\nsignal processing background must be an essential part of improving the standard of higher<br \/>\neducation, and it fits well to the increasingly multidisciplinary nature of physics and engineering<br \/>\ntoo. In this paper, we show how digital phonocardiography can be used in university education as a<br \/>\nuniversal, highly scalable, exciting, and inspiring laboratory practice and as a demonstration at<br \/>\nvarious levels and complexity. We have developed open-source software templates in modern<br \/>\nprogramming languages to support immediate use and to serve as a basis of further modifications<br \/>\nusing personal computers, tablets, and smartp&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Modern measurement of physical signals is based on the use of sensors, electronic signal<br \/>\nconditioning, analog-to-digital conversion and digital signal processing carried out by dedicated<br \/>\nsoftware. The same signal chain is used in many devices such as&#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-439778","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\/439778","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=439778"}],"version-history":[{"count":0,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/439778\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=439778"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=439778"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=439778"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}