{"id":7690,"date":"2018-12-01T20:32:43","date_gmt":"2018-12-01T20:32:43","guid":{"rendered":"http:\/\/www.bartola.co.uk\/valves\/?p=7690"},"modified":"2018-12-01T20:38:14","modified_gmt":"2018-12-01T20:38:14","slug":"etf-18-dht-preamps-lecture","status":"publish","type":"post","link":"https:\/\/www.bartola.co.uk\/valves\/2018\/12\/01\/etf-18-dht-preamps-lecture\/","title":{"rendered":"ETF.18 DHT Preamps Lecture"},"content":{"rendered":"<p><a href=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2018\/12\/IMG_1626.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"7691\" data-permalink=\"https:\/\/www.bartola.co.uk\/valves\/2018\/12\/01\/etf-18-dht-preamps-lecture\/img_1626\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2018\/12\/IMG_1626.jpg?fit=3024%2C3483&amp;ssl=1\" data-orig-size=\"3024,3483\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;1.8&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;iPhone 8&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1542383382&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;3.99&quot;,&quot;iso&quot;:&quot;100&quot;,&quot;shutter_speed&quot;:&quot;0.076923076923077&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"IMG_1626\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2018\/12\/IMG_1626.jpg?fit=840%2C968&amp;ssl=1\" class=\"size-large wp-image-7691 aligncenter\" src=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2018\/12\/IMG_1626-889x1024.jpg?resize=840%2C968\" alt=\"\" width=\"840\" height=\"968\" srcset=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2018\/12\/IMG_1626.jpg?resize=889%2C1024&amp;ssl=1 889w, https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2018\/12\/IMG_1626.jpg?resize=260%2C300&amp;ssl=1 260w, https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2018\/12\/IMG_1626.jpg?resize=768%2C885&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2018\/12\/IMG_1626.jpg?resize=1200%2C1382&amp;ssl=1 1200w, https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2018\/12\/IMG_1626.jpg?w=1680&amp;ssl=1 1680w, https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2018\/12\/IMG_1626.jpg?w=2520&amp;ssl=1 2520w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/a>ETF.18 has been an emotional journey. I moved house literarily when I got back from ETF so my life has been more than hectic over the past few weeks.<\/p>\n<p>I promise I will do a write-up of this amazing experience. There&#8217;s a lot of people out there who would love to attend so is my duty to reflect and share as much as I can.<\/p>\n<p>In the meantime, I wanted to share the lecture I gave at ETF on DHT preamps. It was a challenge on its own but went really well. This was my first ETF and without knowing the audience I had to guess the level of detail, entertainment and expectations of an unknown audience. I knew a fair bit of the ETF folks, but audience was big and wide.<\/p>\n<p>I struggled to find the time to prepare this lecture I have to confess. Between moving house, house building works, my second daughter&#8217;s arrival , weekly work travel and everything else, I seemed not to find the time to get this done. Thank you Morgan Jones and Rod Coleman for proof-reading and making this an easier task.<\/p>\n<p>I hope you enjoy it. There are some notes on the slides I put together for the people who didn&#8217;t attend ETF. Otherwise the slides aren&#8217;t of much use on their own.<\/p>\n<p>I&#8217;m writing this blog entry whilst enjoying the lovely Bourbon that Pete Millett gave me on the way back. Thanks Pete!<\/p>\n<p>ETF Lecture on DHT Preamps (with notes):<\/p>\n<p><a href=\"http:\/\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2018\/12\/DHT-Preamps-ETF2018-final-notes.pdf\">DHT-Preamps-ETF2018-final-notes<\/a><\/p>\n<p>ETF Lecture on DHT Preamps (slides):<\/p>\n<p><a href=\"http:\/\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2018\/12\/DHT-Preamps-ETF2018-final.pdf\">DHT-Preamps-ETF2018-final<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>ETF.18 has been an emotional journey. I moved house literarily when I got back from ETF so my life has been more than hectic over the past few weeks. I promise I will do a write-up of this amazing experience. There&#8217;s a lot of people out there who would love to attend so is my &hellip; <a href=\"https:\/\/www.bartola.co.uk\/valves\/2018\/12\/01\/etf-18-dht-preamps-lecture\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;ETF.18 DHT Preamps Lecture&#8221;<\/span><\/a><\/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":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[32,12,911,233,156,157,158,67,5],"tags":[6,855,1189,1192,1190,1191],"class_list":["post-7690","post","type-post","status-publish","format-standard","hentry","category-cartoon","category-dht-valves","category-gyrator-pcb","category-music","category-pre-amplifier-valves","category-push-pull-designs","category-se-designs","category-thd","category-valves","tag-dht","tag-dht-preamps","tag-etf","tag-etf-lecture","tag-etf-18","tag-lecture"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p2r2tK-202","jetpack_likes_enabled":true,"jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/www.bartola.co.uk\/valves\/wp-json\/wp\/v2\/posts\/7690","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=7690"}],"version-history":[{"count":2,"href":"https:\/\/www.bartola.co.uk\/valves\/wp-json\/wp\/v2\/posts\/7690\/revisions"}],"predecessor-version":[{"id":7695,"href":"https:\/\/www.bartola.co.uk\/valves\/wp-json\/wp\/v2\/posts\/7690\/revisions\/7695"}],"wp:attachment":[{"href":"https:\/\/www.bartola.co.uk\/valves\/wp-json\/wp\/v2\/media?parent=7690"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bartola.co.uk\/valves\/wp-json\/wp\/v2\/categories?post=7690"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bartola.co.uk\/valves\/wp-json\/wp\/v2\/tags?post=7690"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}