Pre con ecualización RIAA uA709 (CIR11805S)

Written by: Newton C. Braga
Category: Banco de circuitos

 

    Este circuito es de documentación antigua, lo que significa que el operacional utilizada no es fácil de obtener. Sin embargo, podemos diseñar el circuito en función de un funcionamiento más moderno. La fuente de alimentación debe ser simétrica de acuerdo con el funcionamiento utilizado.

 

Pre con ecualización RIAA uA709
Pre con ecualización RIAA uA709 | Haga click en la imagen para ampliar |

 

 

 

pcbway_012_2024

Buscador de Datasheets


N° de Componente 

Banco de Circuitos

J! InfoRequestSessionProfileQueries14
18.817MBMemory Usage35.01msRequest Duration
Joomla! Version5.2.3
PHP Version8.3.16
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
array:1 [ "c2123392c06423339225f3431360b7e6" => "bnhae1lfe70ecgh0elmrko9q2b" ]
$_SERVER
array:52 [ "USER" => "apache" "HOME" => "/usr/share/httpd" "SCRIPT_NAME" => "/index.php" "RE...
session
array:3 [ "counter" => 2 "timer" => array:3 [ "start" => 1742262582 "last" => 1742262582...
registry
array:3 [ "data" => [] "initialized" => false "separator" => "." ]
user
array:21 [ "id" => 0 "name" => null "username" => null "email" => null "password" => "***r...
  • afterLoad (85.8KB) (290μs)
  • afterInitialise (1.14MB) (3.3ms)
  • afterRoute (89.95KB) (755μs)
  • beforeRenderComponent com_content (100.41KB) (419μs)
  • Before Access::preloadComponents (all components) (33.45KB) (191μs)
  • After Access::preloadComponents (all components) (107.06KB) (360μs)
  • Before Access::preloadPermissions (com_content) (1.57KB) (9μs)
  • After Access::preloadPermissions (com_content) (16.19MB) (21.27ms)
  • Before Access::getAssetRules (id:14050 name:com_content.article.18047) (514.65KB) (610μs)
  • After Access::getAssetRules (id:14050 name:com_content.article.18047) (7.38KB) (38μs)
  • afterRenderComponent com_content (18.34KB) (1.23ms)
  • afterDispatch (2.28KB) (56μs)
  • beforeRenderRawModule mod_articles_category (Banco de Circuitos) (409.41KB) (1.61ms)
  • afterRenderRawModule mod_articles_category (Banco de Circuitos) (15.43KB) (334μs)
  • beforeRenderRawModule mod_finder (Busca_inteligente) (5.9KB) (87μs)
  • afterRenderRawModule mod_finder (Busca_inteligente) (64.76KB) (1.13ms)
  • beforeRenderModule mod_articles_category (Banco de Circuitos) (10.1KB) (560μs)
  • afterRenderModule mod_articles_category (Banco de Circuitos) (5.14KB) (64μs)
  • beforeRenderModule mod_finder (Busca_inteligente) (6.14KB) (185μs)
  • afterRenderModule mod_finder (Busca_inteligente) (4.44KB) (46μs)
  • afterRender (157.46KB) (2.36ms)
  • 1 x After Access::preloadPermissions (com_content) (16.19MB) (60.76%)
    21.27ms
    1 x afterInitialise (1.14MB) (9.43%)
    3.30ms
    1 x afterRender (157.46KB) (6.73%)
    2.36ms
    1 x beforeRenderRawModule mod_articles_category (Banco de Circuitos) (409.41KB) (4.59%)
    1.61ms
    1 x afterRenderComponent com_content (18.34KB) (3.51%)
    1.23ms
    1 x afterRenderRawModule mod_finder (Busca_inteligente) (64.76KB) (3.23%)
    1.13ms
    1 x afterRoute (89.95KB) (2.16%)
    755μs
    1 x Before Access::getAssetRules (id:14050 name:com_content.article.18047) (514.65KB) (1.74%)
    610μs
    1 x beforeRenderModule mod_articles_category (Banco de Circuitos) (10.1KB) (1.6%)
    560μs
    1 x beforeRenderComponent com_content (100.41KB) (1.2%)
    419μs
    1 x After Access::preloadComponents (all components) (107.06KB) (1.03%)
    360μs
    1 x afterRenderRawModule mod_articles_category (Banco de Circuitos) (15.43KB) (0.95%)
    334μs
    1 x afterLoad (85.8KB) (0.83%)
    290μs
    1 x Before Access::preloadComponents (all components) (33.45KB) (0.55%)
    191μs
    1 x beforeRenderModule mod_finder (Busca_inteligente) (6.14KB) (0.53%)
    185μs
    1 x beforeRenderRawModule mod_finder (Busca_inteligente) (5.9KB) (0.25%)
    87μs
    1 x afterRenderModule mod_articles_category (Banco de Circuitos) (5.14KB) (0.18%)
    64μs
    1 x afterDispatch (2.28KB) (0.16%)
    56μs
    1 x afterRenderModule mod_finder (Busca_inteligente) (4.44KB) (0.13%)
    46μs
    1 x After Access::getAssetRules (id:14050 name:com_content.article.18047) (7.38KB) (0.11%)
    38μs
    1 x Before Access::preloadPermissions (com_content) (1.57KB) (0.03%)
    9μs
14 statements were executed10.93ms1.49MB
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  • UPDATE `incbmx_session` SET `guest` = :guest , `time` = :time , `userid` = :user_id , `username` = :username , `client_id` = :client_id WHERE `session_id` = :session_id55μs992BParams/libraries/src/Session/MetadataManager.php:316Copy
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  • 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`192μs3.86KBParams/libraries/src/Categories/Categories.php:375Copy
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  • SELECT `id`,`name`,`rules`,`parent_id` FROM `incbmx_assets` WHERE `name` LIKE :asset OR `name` = :extension OR `parent_id` = 09.35ms1.46MBParams/libraries/src/Access/Access.php:301Copy
  • SHOW FULL COLUMNS FROM `incbmx_content`328μs2.39KB/libraries/vendor/joomla/database/src/Mysqli/MysqliDriver.php:587Copy
  • UPDATE `incbmx_content` SET `hits` = (`hits` + 1) WHERE `id` = '18047'184μs48B/libraries/src/Table/Table.php:1348Copy
  • SELECT `name`,`element` FROM `incbmx_extensions` WHERE `type` = 'plugin' AND `folder` = 'finder' AND `enabled` = 1166μs608B/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)93μs648B/administrator/components/com_finder/src/Indexer/Taxonomy.php:325Copy
  • SELECT * FROM `incbmx_schemaorg` WHERE `itemId` = :itemId AND `context` = :context65μs1.55KBParams/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` = 186μs1.37KBParams/administrator/components/com_scheduler/src/Model/TasksModel.php:465Copy