{"id":208,"date":"2014-06-21T15:18:58","date_gmt":"2014-06-21T22:18:58","guid":{"rendered":"http:\/\/tubetime.us\/?p=208"},"modified":"2014-06-21T20:14:27","modified_gmt":"2014-06-22T03:14:27","slug":"crt-board-bom-updates","status":"publish","type":"post","link":"https:\/\/www.tubetime.us\/?p=208","title":{"rendered":"CRT Board BOM Updates"},"content":{"rendered":"<p>I have corrected some mistakes in the bills of materials for the CRT driver boards (the files in GitHub have already been updated):<\/p>\n<ul>\n<li>ScopePower U2 part number from TS271CN (DIP package) to TS271IDT (SOIC).<\/li>\n<li>ScopePower R3 part number from VR37000003305JR500 (33 meg) to\u00a0VR37000001005JR500 (10 meg).<\/li>\n<\/ul>\n<p>If you already ordered parts, I apologize. The TS271CN is a great little op amp and the DIP package version will work fine in a breadboard. That&#8217;s what I will do with the ones I accidentally ordered. The 33 meg resistor is useful as a bleeder resistor if you build the post deflection acceleration module (to be posted soon).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I have corrected some mistakes in the bills of materials for the CRT driver boards (the files in GitHub have already been updated): ScopePower U2 part number from TS271CN (DIP package) to TS271IDT (SOIC). ScopePower R3 part number from VR37000003305JR500 (33 meg) to\u00a0VR37000001005JR500 (10 meg). If you already ordered parts, I apologize. The TS271CN is [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-208","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.tubetime.us\/index.php?rest_route=\/wp\/v2\/posts\/208","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tubetime.us\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tubetime.us\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tubetime.us\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tubetime.us\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=208"}],"version-history":[{"count":2,"href":"https:\/\/www.tubetime.us\/index.php?rest_route=\/wp\/v2\/posts\/208\/revisions"}],"predecessor-version":[{"id":210,"href":"https:\/\/www.tubetime.us\/index.php?rest_route=\/wp\/v2\/posts\/208\/revisions\/210"}],"wp:attachment":[{"href":"https:\/\/www.tubetime.us\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=208"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tubetime.us\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=208"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tubetime.us\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=208"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}