{"id":2339,"date":"2014-04-10T16:16:03","date_gmt":"2014-04-10T13:16:03","guid":{"rendered":"http:\/\/www.devrearsivi.com\/?p=2339"},"modified":"2014-04-10T16:16:03","modified_gmt":"2014-04-10T13:16:03","slug":"astable-multivibratorlu-basit-ultrases-verici-devresi-2","status":"publish","type":"post","link":"https:\/\/devrearsivi.com\/astable-multivibratorlu-basit-ultrases-verici-devresi-2\/","title":{"rendered":"Astable multivibrat\u00f6rl\u00fc basit ultrases verici devresi"},"content":{"rendered":"<p>20 kHz\u2019den fazla frekanslara sahip sinyallere ses \u00fcst\u00fc dalgalar anlam\u0131nda\u00a0<strong>ultrasonik<\/strong>\u00a0dalgalar ya da<strong>ultrases<\/strong>\u00a0diyoruz. Ultrases ile \u00e7al\u0131\u015fan devrelerde 36 kHz ya da 40 kHz frekansl\u0131 sinyal kullan\u0131m\u0131 yayg\u0131nd\u0131r. Ultrasonik sinyaller fiziksel engellerden (saydam bile olsa)ge\u00e7ememektedirler.<\/p>\n<p>\u0130\u015fte bu nedenle ultrasonik sisteme g\u00f6re \u00e7al\u0131\u015fan al\u0131c\u0131 ile verici aras\u0131nda her hangi bir engelin<br \/>\nbulunmamas\u0131 gerekir. Uygulamada kullan\u0131lan ultrasonik transd\u00fcserlerin \u00e7al\u0131\u015fma frekanslar\u0131 35-<br \/>\n39 kHz dolay\u0131ndad\u0131r. Ultrasonik ses kullan\u0131larak 25-30 metre uzakta bulunan her t\u00fcrl\u00fc al\u0131c\u0131ya kumanda etmek m\u00fcmk\u00fcnd\u00fcr.<\/p>\n<p><strong>Astable multivibrat\u00f6rl\u00fc basit ultrases vericisi:<\/strong>\u00a0\u015eekil &#8216;de verilen devrede transist\u00f6rler s\u0131rayla iletim kesim olarak A noktas\u0131nda kare \u015feklinde bir sinyal olu\u015fturur. A noktas\u0131nda olu\u015fan de\u011fi\u015fken gerilim sayesinde verici belli frekansta bir ultrases yayar. Devrenin yayd\u0131\u011f\u0131 ultrasesin frekans de\u011feri R2 ya da R3\u2032\u00fcn de\u011feri de\u011fi\u015ftirilerek ayarlanabilir.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>20 kHz\u2019den fazla frekanslara sahip sinyallere ses \u00fcst\u00fc dalgalar anlam\u0131nda\u00a0ultrasonik\u00a0dalgalar ya daultrases\u00a0diyoruz. Ultrases ile \u00e7al\u0131\u015fan&#8230;<\/p>\n","protected":false},"author":1,"featured_media":2340,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[897,816,898],"aioseo_notices":[],"featured_image_urls":{"full":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2014\/04\/Astable-multivibrat\u00f6rl\u00fc-basit-ultrases-verici-devresi1.png",438,234,false],"thumbnail":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2014\/04\/Astable-multivibrat\u00f6rl\u00fc-basit-ultrases-verici-devresi1-150x150.png",150,150,true],"medium":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2014\/04\/Astable-multivibrat\u00f6rl\u00fc-basit-ultrases-verici-devresi1-300x160.png",300,160,true],"medium_large":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2014\/04\/Astable-multivibrat\u00f6rl\u00fc-basit-ultrases-verici-devresi1.png",438,234,false],"large":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2014\/04\/Astable-multivibrat\u00f6rl\u00fc-basit-ultrases-verici-devresi1.png",438,234,false],"1536x1536":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2014\/04\/Astable-multivibrat\u00f6rl\u00fc-basit-ultrases-verici-devresi1.png",438,234,false],"2048x2048":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2014\/04\/Astable-multivibrat\u00f6rl\u00fc-basit-ultrases-verici-devresi1.png",438,234,false],"covernews-slider-full":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2014\/04\/Astable-multivibrat\u00f6rl\u00fc-basit-ultrases-verici-devresi1.png",438,234,false],"covernews-slider-center":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2014\/04\/Astable-multivibrat\u00f6rl\u00fc-basit-ultrases-verici-devresi1.png",438,234,false],"covernews-featured":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2014\/04\/Astable-multivibrat\u00f6rl\u00fc-basit-ultrases-verici-devresi1.png",438,234,false],"covernews-medium":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2014\/04\/Astable-multivibrat\u00f6rl\u00fc-basit-ultrases-verici-devresi1.png",438,234,false],"covernews-medium-square":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2014\/04\/Astable-multivibrat\u00f6rl\u00fc-basit-ultrases-verici-devresi1.png",400,214,false]},"author_info":{"display_name":"Ferhat \u00c7elik","author_link":"https:\/\/devrearsivi.com\/author\/94ferhat\/"},"category_info":"<a href=\"https:\/\/devrearsivi.com\/category\/basit-develer\/\" rel=\"category tag\">Basit Elektronik Devreler<\/a>","tag_info":"Basit Elektronik Devreler","comment_count":"2","_links":{"self":[{"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/posts\/2339"}],"collection":[{"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/comments?post=2339"}],"version-history":[{"count":1,"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/posts\/2339\/revisions"}],"predecessor-version":[{"id":2341,"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/posts\/2339\/revisions\/2341"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/media\/2340"}],"wp:attachment":[{"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/media?parent=2339"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/categories?post=2339"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/tags?post=2339"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}