{"id":12023,"date":"2017-05-26T20:45:56","date_gmt":"2017-05-27T03:45:56","guid":{"rendered":"https:\/\/rustybolt.info\/wordpress\/?p=12023"},"modified":"2017-05-26T20:45:56","modified_gmt":"2017-05-27T03:45:56","slug":"2017-05-26-not-a-wien-bridge-oscillator","status":"publish","type":"post","link":"https:\/\/rustybolt.info\/wordpress\/?p=12023","title":{"rendered":"2017-05-26 (Not A) Wien Bridge Oscillator\u00a0"},"content":{"rendered":"<p>Oops! &nbsp;(posted to FB groups)<\/p>\n<p>\u200bA Wien Bridge Oscillator that&#8217;s not a bridge. &nbsp;It&#8217;s missing the negative feedback side of the bridge! &nbsp;That must mean that the amplitude of the sine wave changes with changes &nbsp;in the temperature, supply voltage, and other conditions. &nbsp;Not a good design!<\/p>\n<p>http:\/\/www.seekic.com\/circuit_diagram\/Signal_Processing\/Oscillator_Circuit\/WIEN_BRIDGE_OSCILLATOR_I.html<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Oops! &nbsp;(posted to FB groups) \u200bA Wien Bridge Oscillator that&#8217;s not a bridge. &nbsp;It&#8217;s missing the negative feedback side of the bridge! &nbsp;That must mean that the amplitude of the sine wave changes with changes &nbsp;in the temperature, supply voltage, and other conditions. &nbsp;Not a good design! http:\/\/www.seekic.com\/circuit_diagram\/Signal_Processing\/Oscillator_Circuit\/WIEN_BRIDGE_OSCILLATOR_I.html<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-12023","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/12023","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=12023"}],"version-history":[{"count":1,"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/12023\/revisions"}],"predecessor-version":[{"id":12024,"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/12023\/revisions\/12024"}],"wp:attachment":[{"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=12023"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=12023"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12023"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}