Este circuito es del ARRL de 1937. Las válvulas usadas son poco comunes así como el relé de alta tensión. La señal viene de un amplificador de audio externo donde se conecta un micrófono.

Este circuito es del ARRL de 1937. Las válvulas usadas son poco comunes así como el relé de alta tensión. La señal viene de un amplificador de audio externo donde se conecta un micrófono.
Este receptor ultra-simple tiene en el circuito de sintonía un capacitor variable para AM y una...
Encontramos la siguiente configuración, con ganancia unitaria, en el Manual de aplicaciones...
El circuito integrado UAA170 no es muy común hoy en día. Este proyecto es para 303 circuitos de los...
Joomla! Version | 5.2.3 |
PHP Version | 8.3.20 |
Identity | guest |
Response | 200 |
Template | cassiopeia |
Database |
|
1 x After Access::preloadPermissions (com_content) (16.19MB) (57.92%) | 19.52ms |
1 x afterInitialise (1.14MB) (9.02%) | 3.04ms |
1 x afterRender (143.6KB) (7.41%) | 2.50ms |
1 x beforeRenderRawModule mod_articles_category (Banco de Circuitos) (408.62KB) (5.09%) | 1.72ms |
1 x afterRenderComponent com_content (17.81KB) (4.34%) | 1.46ms |
1 x afterRenderRawModule mod_finder (Busca_inteligente) (64.68KB) (3.56%) | 1.20ms |
1 x Before Access::getAssetRules (id:26421 name:com_content.article.30072) (514.65KB) (2.65%) | 894μs |
1 x afterRoute (179.16KB) (2.18%) | 734μs |
1 x beforeRenderModule mod_articles_category (Banco de Circuitos) (9.27KB) (1.67%) | 562μs |
1 x beforeRenderComponent com_content (100.7KB) (1.12%) | 376μs |
1 x afterRenderRawModule mod_articles_category (Banco de Circuitos) (15.43KB) (1.07%) | 360μs |
1 x After Access::preloadComponents (all components) (107.06KB) (1.05%) | 354μs |
1 x afterLoad (85.3KB) (0.63%) | 212μs |
1 x beforeRenderModule mod_finder (Busca_inteligente) (6.39KB) (0.55%) | 185μs |
1 x Before Access::preloadComponents (all components) (33.45KB) (0.46%) | 156μs |
1 x beforeRenderRawModule mod_finder (Busca_inteligente) (5.9KB) (0.27%) | 91μs |
1 x afterRenderModule mod_articles_category (Banco de Circuitos) (5.22KB) (0.22%) | 73μs |
1 x afterDispatch (2.28KB) (0.19%) | 64μs |
1 x afterRenderModule mod_finder (Busca_inteligente) (4.44KB) (0.14%) | 48μs |
1 x After Access::getAssetRules (id:26421 name:com_content.article.30072) (7.38KB) (0.1%) | 33μs |
1 x Before Access::preloadPermissions (com_content) (1.57KB) (0.02%) | 6μs |
SELECT @@SESSION.sql_mode;
28μs968B/libraries/src/Session/MetadataManager.php:184CopySELECT `session_id`
FROM `incbmx_session`
WHERE `session_id` = :session_id LIMIT 1
70μs1.3KBParams/libraries/src/Session/MetadataManager.php:187CopyINSERT INTO `incbmx_session`
(`session_id`,`guest`,`time`,`userid`,`username`,`client_id`) VALUES
(:session_id, :guest, :time, :user_id, :username, :client_id)
145μs944BParams/libraries/src/Session/MetadataManager.php:260CopySELECT `id`,`rules`
FROM `incbmx_viewlevels`
49μs656B/libraries/src/Access/Access.php:955CopySELECT `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` = :guest
63μs1.64KBParams/libraries/src/Access/Access.php:868CopySELECT `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`
207μs20.2KBParams/libraries/src/Categories/Categories.php:375CopySELECT `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)
205μs7.44KBParams/libraries/src/Access/Access.php:357CopySELECT `id`,`name`,`rules`,`parent_id`
FROM `incbmx_assets`
WHERE `name` LIKE :asset OR `name` = :extension OR `parent_id` = 0
7.41ms1.48MBParams/libraries/src/Access/Access.php:301CopySHOW FULL COLUMNS FROM `incbmx_content`
369μs2.39KB/libraries/vendor/joomla/database/src/Mysqli/MysqliDriver.php:587CopyUPDATE `incbmx_content`
SET `hits` = (`hits` + 1)
WHERE `id` = '30072'
186μs48B/libraries/src/Table/Table.php:1348CopySELECT `name`,`element`
FROM `incbmx_extensions`
WHERE `type` = 'plugin' AND `folder` = 'finder' AND `enabled` = 1
159μs608B/administrator/components/com_finder/src/Helper/LanguageHelper.php:135CopySELECT `title`
FROM `incbmx_finder_taxonomy`
WHERE `parent_id` = 1 AND `state` = 1 AND `access` IN (1,5)
91μs648B/administrator/components/com_finder/src/Indexer/Taxonomy.php:325CopySELECT *
FROM `incbmx_schemaorg`
WHERE `itemId` = :itemId AND `context` = :context
63μs1.55KBParams/plugins/system/schemaorg/src/Extension/Schemaorg.php:403CopySELECT 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` = 1
72μs1.37KBParams/administrator/components/com_scheduler/src/Model/TasksModel.php:465Copy