{"id":2302,"date":"2018-06-20T18:50:32","date_gmt":"2018-06-20T17:50:32","guid":{"rendered":"https:\/\/www.domesday86.com\/?p=2302"},"modified":"2018-06-20T18:51:16","modified_gmt":"2018-06-20T17:51:16","slug":"domesday-duplicator-hardware-3_0-released","status":"publish","type":"post","link":"https:\/\/www.domesday86.com\/?p=2302","title":{"rendered":"Domesday Duplicator hardware 3_0 released"},"content":{"rendered":"<div class=\"markdown-body\">\n<p>This new release contains a redesigned 3_0 PCB providing three major new features:<\/p>\n<ol>\n<li>Elliptic 2nd order filter - greatly reduced aliasing and better overall gain performance across the entire sampling bandwidth<\/li>\n<li>Configurable gain - Design now includes a user-configurable gain setting allowing the board to work with the majority of LaserDisc player models (once adapted for direct RF output)<\/li>\n<li>50 Ohm impedance - the Duplicator board is now impedance matched for use with 50 Ohm RF output providing better, predictable performance<\/li>\n<\/ol>\n<p>In addition the board layout has been improved so component identifiers now include the schematic sheet number, so it's much clearer what components are performing the various board functions.<\/p>\n<p>It should be noted that the samples generated by the new 3_0 board are not 'compatible' with the 2_x versions of the PCB (due to the new filter configuration). 2_x boards are now considered obsolete and should be upgraded to 3_0 (the majority of the components are reusable on the new board).<\/p>\n<p>For more information please see the Domesday Duplicator 3_0 <a href=\"https:\/\/www.domesday86.com\/?page_id=2233\">Hardware Guide<\/a><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>This new release contains a redesigned 3_0 PCB providing three major new features: Elliptic 2nd order filter &#8211; greatly reduced aliasing and better overall gain performance across the entire sampling bandwidth Configurable gain &#8211; Design now includes a user-configurable gain setting allowing the board to work with the majority of LaserDisc player models (once adapted for direct RF output) 50 <a class=\"more-link\" href=\"https:\/\/www.domesday86.com\/?p=2302\">Continue reading <span class=\"screen-reader-text\">  Domesday Duplicator hardware 3_0 released<\/span><span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":2298,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-2302","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.domesday86.com\/index.php?rest_route=\/wp\/v2\/posts\/2302","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.domesday86.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.domesday86.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.domesday86.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.domesday86.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2302"}],"version-history":[{"count":2,"href":"https:\/\/www.domesday86.com\/index.php?rest_route=\/wp\/v2\/posts\/2302\/revisions"}],"predecessor-version":[{"id":2304,"href":"https:\/\/www.domesday86.com\/index.php?rest_route=\/wp\/v2\/posts\/2302\/revisions\/2304"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.domesday86.com\/index.php?rest_route=\/wp\/v2\/media\/2298"}],"wp:attachment":[{"href":"https:\/\/www.domesday86.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2302"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.domesday86.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2302"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.domesday86.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2302"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}