Charactron (ALM1559S)

Written by: Newton C. Braga
Category: Banco de Informaciones - Almanaque

 

      Tubo alfanumérico, que consiste en un tubo de rayos catódicos especialmente diseñado para mostrar números, letras y símbolos, que hoy en día se llamaría un "monitor de video". Esta pantalla tiene un electrodo con una matriz de agujeros que forman 64 o 116 símbolos. Dependiendo de los agujeros seleccionados, el símbolo correspondiente aparece en la pantalla. El carácter que aparece se selecciona desviando el haz. En la figura uno de estos tubos en sección. Un tubo equivalente fue patentado al mismo tiempo bajo el nombre de Typotron. El Charactron es de 1953 y el Typotron de 1953.

 


| Haga click en la imagen para ampliar |

 

 

 

pcbway_012_2024

Buscador de Datasheets


N° de Componente 

Banco de Circuitos

J! InfoRequestSessionProfileQueries14
18.87MBMemory Usage34.46msRequest Duration
Joomla! Version5.2.3
PHP Version8.3.20
Identityguest
Response200
Templatecassiopeia
Database
Server
mysql
Version
10.5.22-MariaDB
Collation
latin1_swedish_ci
Conn Collation
utf8mb4_general_ci
$_GET
[]
$_POST
[]
$_SESSION
array:1 [ "joomla" => "***redacted***" ]
$_COOKIE
[]
$_SERVER
array:51 [ "USER" => "apache" "HOME" => "/usr/share/httpd" "SCRIPT_NAME" => "/index.php" "RE...
session
array:3 [ "counter" => 1 "timer" => array:3 [ "start" => 1747515657 "last" => 1747515657...
registry
array:3 [ "data" => [] "initialized" => false "separator" => "." ]
user
array:21 [ "id" => 0 "name" => null "username" => null "email" => null "password" => "***r...
  • afterLoad (85.39KB) (331μs)
  • afterInitialise (1.14MB) (3.97ms)
  • afterRoute (123.27KB) (847μs)
  • beforeRenderComponent com_content (100.74KB) (443μs)
  • Before Access::preloadComponents (all components) (33.45KB) (212μs)
  • After Access::preloadComponents (all components) (107.06KB) (356μs)
  • Before Access::preloadPermissions (com_content) (1.57KB) (10μs)
  • After Access::preloadPermissions (com_content) (16.22MB) (19.36ms)
  • Before Access::getAssetRules (id:5518 name:com_content.article.10702) (514.65KB) (707μs)
  • After Access::getAssetRules (id:5518 name:com_content.article.10702) (7.38KB) (34μs)
  • afterRenderComponent com_content (18.55KB) (1.17ms)
  • afterDispatch (2.28KB) (66μs)
  • beforeRenderRawModule mod_articles_category (Banco de Circuitos) (409.44KB) (1.73ms)
  • afterRenderRawModule mod_articles_category (Banco de Circuitos) (15.86KB) (352μs)
  • beforeRenderRawModule mod_finder (Busca_inteligente) (1.51KB) (130μs)
  • afterRenderRawModule mod_finder (Busca_inteligente) (64.48KB) (1.21ms)
  • beforeRenderModule mod_articles_category (Banco de Circuitos) (10.1KB) (569μs)
  • afterRenderModule mod_articles_category (Banco de Circuitos) (5.47KB) (72μs)
  • beforeRenderModule mod_finder (Busca_inteligente) (6.39KB) (192μs)
  • afterRenderModule mod_finder (Busca_inteligente) (4.44KB) (49μs)
  • afterRender (151.87KB) (2.54ms)
  • 1 x After Access::preloadPermissions (com_content) (16.22MB) (56.18%)
    19.36ms
    1 x afterInitialise (1.14MB) (11.51%)
    3.97ms
    1 x afterRender (151.87KB) (7.38%)
    2.54ms
    1 x beforeRenderRawModule mod_articles_category (Banco de Circuitos) (409.44KB) (5.01%)
    1.73ms
    1 x afterRenderRawModule mod_finder (Busca_inteligente) (64.48KB) (3.51%)
    1.21ms
    1 x afterRenderComponent com_content (18.55KB) (3.38%)
    1.17ms
    1 x afterRoute (123.27KB) (2.46%)
    847μs
    1 x Before Access::getAssetRules (id:5518 name:com_content.article.10702) (514.65KB) (2.05%)
    707μs
    1 x beforeRenderModule mod_articles_category (Banco de Circuitos) (10.1KB) (1.65%)
    569μs
    1 x beforeRenderComponent com_content (100.74KB) (1.29%)
    443μs
    1 x After Access::preloadComponents (all components) (107.06KB) (1.03%)
    356μs
    1 x afterRenderRawModule mod_articles_category (Banco de Circuitos) (15.86KB) (1.02%)
    352μs
    1 x afterLoad (85.39KB) (0.96%)
    331μs
    1 x Before Access::preloadComponents (all components) (33.45KB) (0.62%)
    212μs
    1 x beforeRenderModule mod_finder (Busca_inteligente) (6.39KB) (0.56%)
    192μs
    1 x beforeRenderRawModule mod_finder (Busca_inteligente) (1.51KB) (0.38%)
    130μs
    1 x afterRenderModule mod_articles_category (Banco de Circuitos) (5.47KB) (0.21%)
    72μs
    1 x afterDispatch (2.28KB) (0.19%)
    66μs
    1 x afterRenderModule mod_finder (Busca_inteligente) (4.44KB) (0.14%)
    49μs
    1 x After Access::getAssetRules (id:5518 name:com_content.article.10702) (7.38KB) (0.1%)
    34μs
    1 x Before Access::preloadPermissions (com_content) (1.57KB) (0.03%)
    10μs
14 statements were executed9.71ms1.5MB
  • SELECT @@SESSION.sql_mode;45μs968B/libraries/src/Session/MetadataManager.php:184Copy
  • SELECT `session_id` FROM `incbmx_session` WHERE `session_id` = :session_id LIMIT 197μs1.3KBParams/libraries/src/Session/MetadataManager.php:187Copy
  • INSERT INTO `incbmx_session` (`session_id`,`guest`,`time`,`userid`,`username`,`client_id`) VALUES (:session_id, :guest, :time, :user_id, :username, :client_id)206μs944BParams/libraries/src/Session/MetadataManager.php:260Copy
  • SELECT `id`,`rules` FROM `incbmx_viewlevels`50μs656B/libraries/src/Access/Access.php:955Copy
  • SELECT `b`.`id` FROM `incbmx_usergroups` AS `a` LEFT JOIN `incbmx_usergroups` AS `b` ON `b`.`lft` <= `a`.`lft` AND `b`.`rgt` >= `a`.`rgt` WHERE `a`.`id` = :guest65μs1.64KBParams/libraries/src/Access/Access.php:868Copy
  • SELECT `c`.`id`,`c`.`asset_id`,`c`.`access`,`c`.`alias`,`c`.`checked_out`,`c`.`checked_out_time`,`c`.`created_time`,`c`.`created_user_id`,`c`.`description`,`c`.`extension`,`c`.`hits`,`c`.`language`,`c`.`level`,`c`.`lft`,`c`.`metadata`,`c`.`metadesc`,`c`.`metakey`,`c`.`modified_time`,`c`.`note`,`c`.`params`,`c`.`parent_id`,`c`.`path`,`c`.`published`,`c`.`rgt`,`c`.`title`,`c`.`modified_user_id`,`c`.`version`, CASE WHEN CHAR_LENGTH(`c`.`alias`) != 0 THEN CONCAT_WS(':', `c`.`id`, `c`.`alias`) ELSE `c`.`id` END as `slug` FROM `incbmx_categories` AS `s` INNER JOIN `incbmx_categories` AS `c` ON (`s`.`lft` <= `c`.`lft` AND `c`.`lft` < `s`.`rgt`) OR (`c`.`lft` < `s`.`lft` AND `s`.`rgt` < `c`.`rgt`) WHERE (`c`.`extension` = :extension OR `c`.`extension` = 'system') AND `c`.`published` = 1 AND `s`.`id` = :id ORDER BY `c`.`lft`213μs3.98KBParams/libraries/src/Categories/Categories.php:375Copy
  • SELECT `id`,`name`,`rules`,`parent_id` FROM `incbmx_assets` WHERE `name` IN (:preparedArray1,:preparedArray2,:preparedArray3,:preparedArray4,:preparedArray5,:preparedArray6,:preparedArray7,:preparedArray8,:preparedArray9,:preparedArray10,:preparedArray11,:preparedArray12,:preparedArray13,:preparedArray14,:preparedArray15,:preparedArray16,:preparedArray17,:preparedArray18,:preparedArray19,:preparedArray20,:preparedArray21,:preparedArray22,:preparedArray23,:preparedArray24,:preparedArray25,:preparedArray26,:preparedArray27,:preparedArray28,:preparedArray29,:preparedArray30,:preparedArray31,:preparedArray32,:preparedArray33,:preparedArray34,:preparedArray35,:preparedArray36,:preparedArray37,:preparedArray38,:preparedArray39)210μs7.44KBParams/libraries/src/Access/Access.php:357Copy
  • SELECT `id`,`name`,`rules`,`parent_id` FROM `incbmx_assets` WHERE `name` LIKE :asset OR `name` = :extension OR `parent_id` = 07.96ms1.48MBParams/libraries/src/Access/Access.php:301Copy
  • SHOW FULL COLUMNS FROM `incbmx_content`346μs2.39KB/libraries/vendor/joomla/database/src/Mysqli/MysqliDriver.php:587Copy
  • UPDATE `incbmx_content` SET `hits` = (`hits` + 1) WHERE `id` = '10702'132μs48B/libraries/src/Table/Table.php:1348Copy
  • SELECT `name`,`element` FROM `incbmx_extensions` WHERE `type` = 'plugin' AND `folder` = 'finder' AND `enabled` = 1163μs608B/administrator/components/com_finder/src/Helper/LanguageHelper.php:135Copy
  • SELECT `title` FROM `incbmx_finder_taxonomy` WHERE `parent_id` = 1 AND `state` = 1 AND `access` IN (1,5)90μs648B/administrator/components/com_finder/src/Indexer/Taxonomy.php:325Copy
  • SELECT * FROM `incbmx_schemaorg` WHERE `itemId` = :itemId AND `context` = :context62μs1.55KBParams/plugins/system/schemaorg/src/Extension/Schemaorg.php:403Copy
  • SELECT SUM(CASE WHEN `a`.`next_execution` <= :now THEN 1 ELSE 0 END) AS due_count,SUM(CASE WHEN `a`.`locked` IS NULL THEN 0 ELSE 1 END) AS locked_count FROM `incbmx_scheduler_tasks` AS `a` WHERE `a`.`state` = 171μs1.37KBParams/administrator/components/com_scheduler/src/Model/TasksModel.php:465Copy