{"id":603,"date":"2012-08-23T19:22:29","date_gmt":"2012-08-23T19:22:29","guid":{"rendered":"http:\/\/www.bartola.co.uk\/valves\/?p=603"},"modified":"2012-08-23T19:23:10","modified_gmt":"2012-08-23T19:23:10","slug":"814vt-154-triode-mode-curves","status":"publish","type":"post","link":"https:\/\/www.bartola.co.uk\/valves\/2012\/08\/23\/814vt-154-triode-mode-curves\/","title":{"rendered":"814\/VT-154 triode mode curves"},"content":{"rendered":"<p>First set of characteristic curves in triode mode:<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2012\/08\/814-triode-copy.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"605\" data-permalink=\"https:\/\/www.bartola.co.uk\/valves\/2012\/08\/23\/814vt-154-triode-mode-curves\/814-triode-copy\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2012\/08\/814-triode-copy.jpg?fit=640%2C510&amp;ssl=1\" data-orig-size=\"640,510\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"814 triode copy\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2012\/08\/814-triode-copy.jpg?fit=640%2C510&amp;ssl=1\" class=\"alignleft size-full wp-image-605\" title=\"814 triode copy\" src=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2012\/08\/814-triode-copy.jpg?resize=640%2C510\" alt=\"\" width=\"640\" height=\"510\" srcset=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2012\/08\/814-triode-copy.jpg?w=640&amp;ssl=1 640w, https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2012\/08\/814-triode-copy.jpg?resize=300%2C239&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2012\/08\/814-triode-copy.jpg?resize=376%2C300&amp;ssl=1 376w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 61vw, (max-width: 1362px) 45vw, 600px\" \/><\/a><\/p>\n<p>A first attempt to produce a SPICE model was quite successful:<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2012\/08\/814-triode-model.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"606\" data-permalink=\"https:\/\/www.bartola.co.uk\/valves\/2012\/08\/23\/814vt-154-triode-mode-curves\/814-triode-model\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2012\/08\/814-triode-model.png?fit=838%2C532&amp;ssl=1\" data-orig-size=\"838,532\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"814 triode model\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2012\/08\/814-triode-model.png?fit=838%2C532&amp;ssl=1\" class=\"alignleft size-full wp-image-606\" title=\"814 triode model\" src=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2012\/08\/814-triode-model.png?resize=838%2C532\" alt=\"\" width=\"838\" height=\"532\" srcset=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2012\/08\/814-triode-model.png?w=838&amp;ssl=1 838w, https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2012\/08\/814-triode-model.png?resize=300%2C190&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2012\/08\/814-triode-model.png?resize=472%2C300&amp;ssl=1 472w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 61vw, (max-width: 1362px) 45vw, 600px\" \/><\/a><\/p>\n<p>The valve glowing in the dark, nice&#8230;.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2012\/08\/814-glowing.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"608\" data-permalink=\"https:\/\/www.bartola.co.uk\/valves\/2012\/08\/23\/814vt-154-triode-mode-curves\/814-glowing\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2012\/08\/814-glowing.jpg?fit=2592%2C1936&amp;ssl=1\" data-orig-size=\"2592,1936\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.8&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;iPhone 4&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1345579809&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;3.85&quot;,&quot;iso&quot;:&quot;1000&quot;,&quot;shutter_speed&quot;:&quot;0.066666666666667&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"814 glowing\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2012\/08\/814-glowing.jpg?fit=840%2C627&amp;ssl=1\" class=\"alignleft size-large wp-image-608\" title=\"814 glowing\" src=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2012\/08\/814-glowing-1024x764.jpg?resize=584%2C435\" alt=\"\" width=\"584\" height=\"435\" srcset=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2012\/08\/814-glowing.jpg?resize=1024%2C764&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2012\/08\/814-glowing.jpg?resize=300%2C224&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2012\/08\/814-glowing.jpg?resize=401%2C300&amp;ssl=1 401w, https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2012\/08\/814-glowing.jpg?w=1680&amp;ssl=1 1680w, https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2012\/08\/814-glowing.jpg?w=2520&amp;ssl=1 2520w\" sizes=\"auto, (max-width: 584px) 85vw, 584px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>First set of characteristic curves in triode mode: A first attempt to produce a SPICE model was quite successful: The valve glowing in the dark, nice&#8230;.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[150,12,154,1,24,5],"tags":[780,179,178,180,181,25,781,39,176],"class_list":["post-603","post","type-post","status-publish","format-standard","hentry","category-4-65a-se-amplifier-2","category-dht-valves","category-output-stage","category-uncategorized","category-valve-curve-tracer","category-valves","tag-4-65a","tag-814-curves","tag-814-triode","tag-814-triode-curves","tag-814-triode-spice-model","tag-tube-curve-tracer","tag-valve-curve-tracer","tag-valve-tester-2","tag-vt-154"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p2r2tK-9J","jetpack_likes_enabled":true,"jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/www.bartola.co.uk\/valves\/wp-json\/wp\/v2\/posts\/603","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bartola.co.uk\/valves\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bartola.co.uk\/valves\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bartola.co.uk\/valves\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bartola.co.uk\/valves\/wp-json\/wp\/v2\/comments?post=603"}],"version-history":[{"count":3,"href":"https:\/\/www.bartola.co.uk\/valves\/wp-json\/wp\/v2\/posts\/603\/revisions"}],"predecessor-version":[{"id":610,"href":"https:\/\/www.bartola.co.uk\/valves\/wp-json\/wp\/v2\/posts\/603\/revisions\/610"}],"wp:attachment":[{"href":"https:\/\/www.bartola.co.uk\/valves\/wp-json\/wp\/v2\/media?parent=603"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bartola.co.uk\/valves\/wp-json\/wp\/v2\/categories?post=603"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bartola.co.uk\/valves\/wp-json\/wp\/v2\/tags?post=603"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}