{"id":208,"date":"2014-06-21T15:18:58","date_gmt":"2014-06-21T22:18:58","guid":{"rendered":"http:\/\/tubetime.us\/?p=208"},"modified":"2014-06-21T15:18:58","modified_gmt":"2014-06-21T22:18:58","slug":"crt-board-bom-updates","status":"publish","type":"post","link":"https:\/\/tubetime.us\/index.php\/2014\/06\/21\/crt-board-bom-updates\/","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":4,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true},"categories":[1],"tags":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p80Z1r-3m","_links":{"self":[{"href":"https:\/\/tubetime.us\/index.php\/wp-json\/wp\/v2\/posts\/208"}],"collection":[{"href":"https:\/\/tubetime.us\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tubetime.us\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tubetime.us\/index.php\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/tubetime.us\/index.php\/wp-json\/wp\/v2\/comments?post=208"}],"version-history":[{"count":0,"href":"https:\/\/tubetime.us\/index.php\/wp-json\/wp\/v2\/posts\/208\/revisions"}],"wp:attachment":[{"href":"https:\/\/tubetime.us\/index.php\/wp-json\/wp\/v2\/media?parent=208"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tubetime.us\/index.php\/wp-json\/wp\/v2\/categories?post=208"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tubetime.us\/index.php\/wp-json\/wp\/v2\/tags?post=208"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}