{"id":6179,"date":"2025-09-06T15:02:17","date_gmt":"2025-09-06T09:32:17","guid":{"rendered":"https:\/\/study.madeeasy.in\/?p=6179"},"modified":"2025-09-06T15:02:17","modified_gmt":"2025-09-06T09:32:17","slug":"oscillators","status":"publish","type":"post","link":"https:\/\/www.madeeasy.in\/study\/ee\/rectifiers\/oscillators","title":{"rendered":"Oscillators"},"content":{"rendered":"<p style=\"text-align: justify;\">The oscillators are positive feedback amplifier in which the part of output is feedback to the input via feedback circuit.<\/p>\n<p>The gain, V\u2080\/Vi\u00a0= A\/1\u00a0&#8211; A\u03b2<\/p>\n<p>Vi = 0 (Noise)<\/p>\n<p>A\u03b2 =1 or 1 \u2220 0\u00b0 \u2220360\u00b0<\/p>\n<p><strong> Barkhausen criterion<\/strong><\/p>\n<p>\u2022 The magnitude of loop gain A\u03b2 must be atleast 1.<\/p>\n<p>\u2022 The total phase shift of the loop gain A\u03b2 must be equal to 0\u00b0 or 360\u00b0.<\/p>\n<h2>Oscillator Types<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-6180 size-full\" src=\"https:\/\/study.madeeasy.in\/wp-content\/uploads\/2025\/09\/oscilltor.jpg\" alt=\"Oscilltor\" width=\"700\" height=\"746\" srcset=\"https:\/\/www.madeeasy.in\/study\/wp-content\/uploads\/2025\/09\/oscilltor.jpg 700w, https:\/\/www.madeeasy.in\/study\/wp-content\/uploads\/2025\/09\/oscilltor-282x300.jpg 282w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-6181 size-full\" src=\"https:\/\/study.madeeasy.in\/wp-content\/uploads\/2025\/09\/oscillator.jpg\" alt=\"Oscillator\" width=\"632\" height=\"702\" srcset=\"https:\/\/www.madeeasy.in\/study\/wp-content\/uploads\/2025\/09\/oscillator.jpg 632w, https:\/\/www.madeeasy.in\/study\/wp-content\/uploads\/2025\/09\/oscillator-270x300.jpg 270w\" sizes=\"auto, (max-width: 632px) 100vw, 632px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-6182 size-full\" src=\"https:\/\/study.madeeasy.in\/wp-content\/uploads\/2025\/09\/Crystal-Oscillator.jpg\" alt=\" Crystal Oscillator \" width=\"790\" height=\"511\" srcset=\"https:\/\/www.madeeasy.in\/study\/wp-content\/uploads\/2025\/09\/Crystal-Oscillator.jpg 790w, https:\/\/www.madeeasy.in\/study\/wp-content\/uploads\/2025\/09\/Crystal-Oscillator-300x194.jpg 300w, https:\/\/www.madeeasy.in\/study\/wp-content\/uploads\/2025\/09\/Crystal-Oscillator-768x497.jpg 768w\" sizes=\"auto, (max-width: 790px) 100vw, 790px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-6183 size-full\" src=\"https:\/\/study.madeeasy.in\/wp-content\/uploads\/2025\/09\/Relaxation-Oscillator.jpg\" alt=\" Relaxation Oscillator \" width=\"602\" height=\"525\" srcset=\"https:\/\/www.madeeasy.in\/study\/wp-content\/uploads\/2025\/09\/Relaxation-Oscillator.jpg 602w, https:\/\/www.madeeasy.in\/study\/wp-content\/uploads\/2025\/09\/Relaxation-Oscillator-300x262.jpg 300w\" sizes=\"auto, (max-width: 602px) 100vw, 602px\" \/><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The oscillators are positive feedback amplifier in which the part of output is feedback to the input via feedback circuit.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1796,5],"tags":[1828,1829,1830,1827],"class_list":["post-6179","post","type-post","status-publish","format-standard","hentry","category-rectifiers","category-ee","tag-crystal-oscillator","tag-lc-oscillator","tag-oscillator-types","tag-relaxation-oscillator"],"_links":{"self":[{"href":"https:\/\/www.madeeasy.in\/study\/wp-json\/wp\/v2\/posts\/6179","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.madeeasy.in\/study\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.madeeasy.in\/study\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.madeeasy.in\/study\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.madeeasy.in\/study\/wp-json\/wp\/v2\/comments?post=6179"}],"version-history":[{"count":0,"href":"https:\/\/www.madeeasy.in\/study\/wp-json\/wp\/v2\/posts\/6179\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.madeeasy.in\/study\/wp-json\/wp\/v2\/media?parent=6179"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.madeeasy.in\/study\/wp-json\/wp\/v2\/categories?post=6179"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.madeeasy.in\/study\/wp-json\/wp\/v2\/tags?post=6179"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}