{"id":6149,"date":"2023-09-11T18:08:07","date_gmt":"2023-09-11T17:08:07","guid":{"rendered":"https:\/\/www.leo-computers.org.uk\/leopedia.org\/?p=6149"},"modified":"2023-09-11T18:08:10","modified_gmt":"2023-09-11T17:08:10","slug":"b","status":"publish","type":"post","link":"https:\/\/www.leo-computers.org.uk\/leopedia.org\/b\/","title":{"rendered":"B"},"content":{"rendered":"\n<p>Beck, Arnold, (194)\u00a0<strong>Oral History,\u00a0<\/strong>Electronic Engineer, interviewed by William Asprey of the Charles Babbage Institute, describes working for Standard Telephone and Cables in the late 1940s on designing thermionic valves for Lyons and EDSAC which failed.\u00a0Asked why they failed he notes \u201cMainly because it wasn&#8217;t reliable enough. I don&#8217;t want to make excuses, but when development things like that started, people didn&#8217;t really appreciate the standards of reliability that were required. Down the road here at EDSAC they didn&#8217;t appreciate the troubles they&#8217;d get with the cathode\u00a0failures on lots of their double diodes\u201d\u00a0<a href=\"https:\/\/ethw.org\/Oral-History:Arnold_Beck\">https:\/\/ethw.org\/Oral-History:Arnold_Beck<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Beck, Arnold, (194)\u00a0Oral History,\u00a0Electronic Engineer, interviewed by William Asprey of the Charles Babbage Institute, describes working for Standard Telephone and Cables in the late 1940s on designing thermionic valves for Lyons and EDSAC which failed.\u00a0Asked why they failed he notes \u201cMainly because it wasn&#8217;t reliable enough. I don&#8217;t want to make excuses, but when development [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_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},"jetpack_post_was_ever_published":false},"categories":[23],"tags":[],"class_list":["post-6149","post","type-post","status-publish","format-standard","hentry","category-articles"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>B - LEOPEDIA EDITORIAL SYSTEM<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.leo-computers.org.uk\/leopedia.org\/b\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"B - LEOPEDIA EDITORIAL SYSTEM\" \/>\n<meta property=\"og:description\" content=\"Beck, Arnold, (194)\u00a0Oral History,\u00a0Electronic Engineer, interviewed by William Asprey of the Charles Babbage Institute, describes working for Standard Telephone and Cables in the late 1940s on designing thermionic valves for Lyons and EDSAC which failed.\u00a0Asked why they failed he notes \u201cMainly because it wasn&#8217;t reliable enough. I don&#8217;t want to make excuses, but when development [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.leo-computers.org.uk\/leopedia.org\/b\/\" \/>\n<meta property=\"og:site_name\" content=\"LEOPEDIA EDITORIAL SYSTEM\" \/>\n<meta property=\"article:published_time\" content=\"2023-09-11T17:08:07+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-09-11T17:08:10+00:00\" \/>\n<meta name=\"author\" content=\"LEO editor\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"LEO editor\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.leo-computers.org.uk\\\/leopedia.org\\\/b\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.leo-computers.org.uk\\\/leopedia.org\\\/b\\\/\"},\"author\":{\"name\":\"LEO editor\",\"@id\":\"https:\\\/\\\/www.leo-computers.org.uk\\\/leopedia.org\\\/#\\\/schema\\\/person\\\/ea535d902aa97c04183bdce5dfbab398\"},\"headline\":\"B\",\"datePublished\":\"2023-09-11T17:08:07+00:00\",\"dateModified\":\"2023-09-11T17:08:10+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.leo-computers.org.uk\\\/leopedia.org\\\/b\\\/\"},\"wordCount\":107,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.leo-computers.org.uk\\\/leopedia.org\\\/#organization\"},\"articleSection\":[\"Articles\"],\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.leo-computers.org.uk\\\/leopedia.org\\\/b\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.leo-computers.org.uk\\\/leopedia.org\\\/b\\\/\",\"url\":\"https:\\\/\\\/www.leo-computers.org.uk\\\/leopedia.org\\\/b\\\/\",\"name\":\"B - LEOPEDIA EDITORIAL SYSTEM\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.leo-computers.org.uk\\\/leopedia.org\\\/#website\"},\"datePublished\":\"2023-09-11T17:08:07+00:00\",\"dateModified\":\"2023-09-11T17:08:10+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.leo-computers.org.uk\\\/leopedia.org\\\/b\\\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.leo-computers.org.uk\\\/leopedia.org\\\/b\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.leo-computers.org.uk\\\/leopedia.org\\\/b\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.leo-computers.org.uk\\\/leopedia.org\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"B\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.leo-computers.org.uk\\\/leopedia.org\\\/#website\",\"url\":\"https:\\\/\\\/www.leo-computers.org.uk\\\/leopedia.org\\\/\",\"name\":\"LEO Computers Society\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.leo-computers.org.uk\\\/leopedia.org\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.leo-computers.org.uk\\\/leopedia.org\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-GB\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.leo-computers.org.uk\\\/leopedia.org\\\/#organization\",\"name\":\"LEO Computers Socity\",\"url\":\"https:\\\/\\\/www.leo-computers.org.uk\\\/leopedia.org\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/www.leo-computers.org.uk\\\/leopedia.org\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"http:\\\/\\\/www.leo-computers.org.uk\\\/leopedia.org\\\/wp-content\\\/uploads\\\/2020\\\/02\\\/logo-1.jpg\",\"contentUrl\":\"http:\\\/\\\/www.leo-computers.org.uk\\\/leopedia.org\\\/wp-content\\\/uploads\\\/2020\\\/02\\\/logo-1.jpg\",\"width\":158,\"height\":70,\"caption\":\"LEO Computers Socity\"},\"image\":{\"@id\":\"https:\\\/\\\/www.leo-computers.org.uk\\\/leopedia.org\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/en.wikipedia.org\\\/wiki\\\/LEO_(computer)\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.leo-computers.org.uk\\\/leopedia.org\\\/#\\\/schema\\\/person\\\/ea535d902aa97c04183bdce5dfbab398\",\"name\":\"LEO editor\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/853b61b2912bf2bff06794431698f0a91708b2a683e55e992a6987cddf79ebaa?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/853b61b2912bf2bff06794431698f0a91708b2a683e55e992a6987cddf79ebaa?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/853b61b2912bf2bff06794431698f0a91708b2a683e55e992a6987cddf79ebaa?s=96&d=mm&r=g\",\"caption\":\"LEO editor\"},\"url\":\"https:\\\/\\\/www.leo-computers.org.uk\\\/leopedia.org\\\/author\\\/vince\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"B - LEOPEDIA EDITORIAL SYSTEM","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.leo-computers.org.uk\/leopedia.org\/b\/","og_locale":"en_GB","og_type":"article","og_title":"B - LEOPEDIA EDITORIAL SYSTEM","og_description":"Beck, Arnold, (194)\u00a0Oral History,\u00a0Electronic Engineer, interviewed by William Asprey of the Charles Babbage Institute, describes working for Standard Telephone and Cables in the late 1940s on designing thermionic valves for Lyons and EDSAC which failed.\u00a0Asked why they failed he notes \u201cMainly because it wasn&#8217;t reliable enough. I don&#8217;t want to make excuses, but when development [&hellip;]","og_url":"https:\/\/www.leo-computers.org.uk\/leopedia.org\/b\/","og_site_name":"LEOPEDIA EDITORIAL SYSTEM","article_published_time":"2023-09-11T17:08:07+00:00","article_modified_time":"2023-09-11T17:08:10+00:00","author":"LEO editor","twitter_card":"summary_large_image","twitter_misc":{"Written by":"LEO editor","Estimated reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.leo-computers.org.uk\/leopedia.org\/b\/#article","isPartOf":{"@id":"https:\/\/www.leo-computers.org.uk\/leopedia.org\/b\/"},"author":{"name":"LEO editor","@id":"https:\/\/www.leo-computers.org.uk\/leopedia.org\/#\/schema\/person\/ea535d902aa97c04183bdce5dfbab398"},"headline":"B","datePublished":"2023-09-11T17:08:07+00:00","dateModified":"2023-09-11T17:08:10+00:00","mainEntityOfPage":{"@id":"https:\/\/www.leo-computers.org.uk\/leopedia.org\/b\/"},"wordCount":107,"commentCount":0,"publisher":{"@id":"https:\/\/www.leo-computers.org.uk\/leopedia.org\/#organization"},"articleSection":["Articles"],"inLanguage":"en-GB","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.leo-computers.org.uk\/leopedia.org\/b\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.leo-computers.org.uk\/leopedia.org\/b\/","url":"https:\/\/www.leo-computers.org.uk\/leopedia.org\/b\/","name":"B - LEOPEDIA EDITORIAL SYSTEM","isPartOf":{"@id":"https:\/\/www.leo-computers.org.uk\/leopedia.org\/#website"},"datePublished":"2023-09-11T17:08:07+00:00","dateModified":"2023-09-11T17:08:10+00:00","breadcrumb":{"@id":"https:\/\/www.leo-computers.org.uk\/leopedia.org\/b\/#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.leo-computers.org.uk\/leopedia.org\/b\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.leo-computers.org.uk\/leopedia.org\/b\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.leo-computers.org.uk\/leopedia.org\/"},{"@type":"ListItem","position":2,"name":"B"}]},{"@type":"WebSite","@id":"https:\/\/www.leo-computers.org.uk\/leopedia.org\/#website","url":"https:\/\/www.leo-computers.org.uk\/leopedia.org\/","name":"LEO Computers Society","description":"","publisher":{"@id":"https:\/\/www.leo-computers.org.uk\/leopedia.org\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.leo-computers.org.uk\/leopedia.org\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-GB"},{"@type":"Organization","@id":"https:\/\/www.leo-computers.org.uk\/leopedia.org\/#organization","name":"LEO Computers Socity","url":"https:\/\/www.leo-computers.org.uk\/leopedia.org\/","logo":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/www.leo-computers.org.uk\/leopedia.org\/#\/schema\/logo\/image\/","url":"http:\/\/www.leo-computers.org.uk\/leopedia.org\/wp-content\/uploads\/2020\/02\/logo-1.jpg","contentUrl":"http:\/\/www.leo-computers.org.uk\/leopedia.org\/wp-content\/uploads\/2020\/02\/logo-1.jpg","width":158,"height":70,"caption":"LEO Computers Socity"},"image":{"@id":"https:\/\/www.leo-computers.org.uk\/leopedia.org\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/en.wikipedia.org\/wiki\/LEO_(computer)"]},{"@type":"Person","@id":"https:\/\/www.leo-computers.org.uk\/leopedia.org\/#\/schema\/person\/ea535d902aa97c04183bdce5dfbab398","name":"LEO editor","image":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/secure.gravatar.com\/avatar\/853b61b2912bf2bff06794431698f0a91708b2a683e55e992a6987cddf79ebaa?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/853b61b2912bf2bff06794431698f0a91708b2a683e55e992a6987cddf79ebaa?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/853b61b2912bf2bff06794431698f0a91708b2a683e55e992a6987cddf79ebaa?s=96&d=mm&r=g","caption":"LEO editor"},"url":"https:\/\/www.leo-computers.org.uk\/leopedia.org\/author\/vince\/"}]}},"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/www.leo-computers.org.uk\/leopedia.org\/wp-json\/wp\/v2\/posts\/6149","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.leo-computers.org.uk\/leopedia.org\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.leo-computers.org.uk\/leopedia.org\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.leo-computers.org.uk\/leopedia.org\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.leo-computers.org.uk\/leopedia.org\/wp-json\/wp\/v2\/comments?post=6149"}],"version-history":[{"count":1,"href":"https:\/\/www.leo-computers.org.uk\/leopedia.org\/wp-json\/wp\/v2\/posts\/6149\/revisions"}],"predecessor-version":[{"id":6150,"href":"https:\/\/www.leo-computers.org.uk\/leopedia.org\/wp-json\/wp\/v2\/posts\/6149\/revisions\/6150"}],"wp:attachment":[{"href":"https:\/\/www.leo-computers.org.uk\/leopedia.org\/wp-json\/wp\/v2\/media?parent=6149"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.leo-computers.org.uk\/leopedia.org\/wp-json\/wp\/v2\/categories?post=6149"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.leo-computers.org.uk\/leopedia.org\/wp-json\/wp\/v2\/tags?post=6149"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}