{"id":1034,"date":"2013-02-17T18:45:56","date_gmt":"2013-02-17T23:45:56","guid":{"rendered":"http:\/\/abrammorphew.com\/notes\/?p=1034"},"modified":"2013-02-17T18:57:39","modified_gmt":"2013-02-17T23:57:39","slug":"sqrt-reverb","status":"publish","type":"post","link":"http:\/\/abrammorphew.com\/notes\/2013\/02\/17\/sqrt-reverb\/","title":{"rendered":"sqrt() reverb&#8230;"},"content":{"rendered":"<p><a href=\"http:\/\/abrammorphew.com\/notes\/wp-content\/uploads\/2013\/02\/sqrt_reverb4.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" src=\"http:\/\/abrammorphew.com\/notes\/wp-content\/uploads\/2013\/02\/sqrt_reverb4.jpg\" alt=\"sqrt_reverb4\"  class=\"alignnone size-full wp-image-1035\" \/><\/a><\/p>\n<p>this was the final build before it shipped out. circuit is a simple MOSFET (BS170) driver stage followed by two JFET (J201) recovery stages. i&#8217;ve included a sound sample of a similar reverb i built later without the second recovery stage and clipping diodes. it makes for a much more subtle reverb, but also tames the noise floor from the Belton module. <\/p>\n[audio:http:\/\/abrammorphew.com\/notes\/wp-content\/uploads\/2013\/02\/sqrt_reverb_demo_02.mp3|titles=sqrt() reverb demo #01]\n<p>this is the actual first build. the &#8220;dirty verb&#8221; comes in towards the end which just switching on a pair of germanium clipping diodes. you get more reverb for your buck with the second JFET stage, but i haven&#8217;t found a way to cool down the noise just yet. that&#8217;ll be revision 5&#8230; maybe 7. [audio:http:\/\/abrammorphew.com\/notes\/wp-content\/uploads\/2013\/02\/reverb-test02.mp3|titles=sqrt reverb demo #02]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>this was the final build before it shipped out. circuit is a simple MOSFET (BS170) driver stage followed by two JFET (J201) recovery stages. i&#8217;ve included a sound sample of a similar reverb i built later without the second recovery stage and clipping diodes. it makes for a much more subtle reverb, but also tames [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[25,108,96,118,219,174],"class_list":["post-1034","post","type-post","status-publish","format-standard","hentry","category-notes","tag-audio","tag-digital","tag-effect","tag-pedal","tag-reverb","tag-stompbox"],"_links":{"self":[{"href":"http:\/\/abrammorphew.com\/notes\/wp-json\/wp\/v2\/posts\/1034","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/abrammorphew.com\/notes\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/abrammorphew.com\/notes\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/abrammorphew.com\/notes\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/abrammorphew.com\/notes\/wp-json\/wp\/v2\/comments?post=1034"}],"version-history":[{"count":5,"href":"http:\/\/abrammorphew.com\/notes\/wp-json\/wp\/v2\/posts\/1034\/revisions"}],"predecessor-version":[{"id":1042,"href":"http:\/\/abrammorphew.com\/notes\/wp-json\/wp\/v2\/posts\/1034\/revisions\/1042"}],"wp:attachment":[{"href":"http:\/\/abrammorphew.com\/notes\/wp-json\/wp\/v2\/media?parent=1034"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/abrammorphew.com\/notes\/wp-json\/wp\/v2\/categories?post=1034"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/abrammorphew.com\/notes\/wp-json\/wp\/v2\/tags?post=1034"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}