Cómo Funciona - Volumen 24

libro de electrónica en PDF Más un libro que llevamos gratuitamente a nuestros lectores bajo el patrocinio de MOUSER ELECTRONICS. Son artículos que representan 50 años de evolución de las tecnologías electrónicas y por lo tanto tienen diversos grados de actualidad . 

Los artículos tienen diversos niveles de enfoque, yendo de los más simples que se les indica para los que les gusta la tecnología, pero que no poseen una fundamentación teórica fuerte o aún no son de la rama. En ellos abordamos el funcionamiento de aparatos de uso común como electro-electrónicos, no profundizando en detalles técnicos que exijan conocimiento de teorías que se dan en los cursos técnicos o de ingeniería.

 

Haga clic aquí para descargar el archivo

 

 

 

 

pcbway_012_2024

Buscador de Datasheets


N° de Componente 

Banco de Circuitos

J! InfoRequestSessionProfileQueries14
18.783MBMemory Usage39.27msRequest 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
array:3 [ "catid" => "79" "id" => "29885:como-funciona-volumen-24" "view" => "article" ]
$_POST
[]
$_SESSION
array:1 [ "joomla" => "***redacted***" ]
$_COOKIE
[]
$_SERVER
array:47 [ "USER" => "apache" "HOME" => "/usr/share/httpd" "SCRIPT_NAME" => "/index.php" "RE...
session
array:3 [ "counter" => 1 "timer" => array:3 [ "start" => 1743578338 "last" => 1743578338...
registry
array:3 [ "data" => [] "initialized" => false "separator" => "." ]
user
array:21 [ "id" => 0 "name" => null "username" => null "email" => null "password" => "***r...
  • afterLoad (85.12KB) (814μs)
  • afterInitialise (1.14MB) (4.89ms)
  • afterRoute (36.05KB) (186μs)
  • beforeRenderComponent com_content (43.13KB) (552μs)
  • Before Access::preloadComponents (all components) (107.5KB) (671μs)
  • After Access::preloadComponents (all components) (112.46KB) (452μs)
  • Before Access::preloadPermissions (com_content) (1.57KB) (11μs)
  • After Access::preloadPermissions (com_content) (16.19MB) (19.74ms)
  • Before Access::getAssetRules (id:26220 name:com_content.article.29885) (514.65KB) (612μs)
  • After Access::getAssetRules (id:26220 name:com_content.article.29885) (7.38KB) (70μs)
  • afterRenderComponent com_content (18.19KB) (1.59ms)
  • afterDispatch (2.28KB) (67μs)
  • beforeRenderRawModule mod_articles_category (Banco de Circuitos) (401.58KB) (2.42ms)
  • afterRenderRawModule mod_articles_category (Banco de Circuitos) (35.43KB) (499μs)
  • beforeRenderRawModule mod_finder (Busca_inteligente) (5.9KB) (98μs)
  • afterRenderRawModule mod_finder (Busca_inteligente) (63.9KB) (1.45ms)
  • beforeRenderRawModule mod_menu (Main Menu) (22.55KB) (233μs)
  • afterRenderRawModule mod_menu (Main Menu) (67.36KB) (735μs)
  • beforeRenderModule mod_articles_category (Banco de Circuitos) (14.55KB) (646μs)
  • afterRenderModule mod_articles_category (Banco de Circuitos) (4.75KB) (100μs)
  • beforeRenderModule mod_menu (Main Menu) (14.18KB) (166μs)
  • afterRenderModule mod_menu (Main Menu) (3.59KB) (56μs)
  • beforeRenderModule mod_finder (Busca_inteligente) (22.14KB) (264μs)
  • afterRenderModule mod_finder (Busca_inteligente) (4.44KB) (52μs)
  • afterRender (143.52KB) (2.73ms)
  • 1 x After Access::preloadPermissions (com_content) (16.19MB) (50.26%)
    19.74ms
    1 x afterInitialise (1.14MB) (12.46%)
    4.89ms
    1 x afterRender (143.52KB) (6.96%)
    2.73ms
    1 x beforeRenderRawModule mod_articles_category (Banco de Circuitos) (401.58KB) (6.17%)
    2.42ms
    1 x afterRenderComponent com_content (18.19KB) (4.06%)
    1.59ms
    1 x afterRenderRawModule mod_finder (Busca_inteligente) (63.9KB) (3.69%)
    1.45ms
    1 x afterLoad (85.12KB) (2.07%)
    814μs
    1 x afterRenderRawModule mod_menu (Main Menu) (67.36KB) (1.87%)
    735μs
    1 x Before Access::preloadComponents (all components) (107.5KB) (1.71%)
    671μs
    1 x beforeRenderModule mod_articles_category (Banco de Circuitos) (14.55KB) (1.65%)
    646μs
    1 x Before Access::getAssetRules (id:26220 name:com_content.article.29885) (514.65KB) (1.56%)
    612μs
    1 x beforeRenderComponent com_content (43.13KB) (1.41%)
    552μs
    1 x afterRenderRawModule mod_articles_category (Banco de Circuitos) (35.43KB) (1.27%)
    499μs
    1 x After Access::preloadComponents (all components) (112.46KB) (1.15%)
    452μs
    1 x beforeRenderModule mod_finder (Busca_inteligente) (22.14KB) (0.67%)
    264μs
    1 x beforeRenderRawModule mod_menu (Main Menu) (22.55KB) (0.59%)
    233μs
    1 x afterRoute (36.05KB) (0.47%)
    186μs
    1 x beforeRenderModule mod_menu (Main Menu) (14.18KB) (0.42%)
    166μs
    1 x afterRenderModule mod_articles_category (Banco de Circuitos) (4.75KB) (0.25%)
    100μs
    1 x beforeRenderRawModule mod_finder (Busca_inteligente) (5.9KB) (0.25%)
    98μs
    1 x After Access::getAssetRules (id:26220 name:com_content.article.29885) (7.38KB) (0.18%)
    70μs
    1 x afterDispatch (2.28KB) (0.17%)
    67μs
    1 x afterRenderModule mod_menu (Main Menu) (3.59KB) (0.14%)
    56μs
    1 x afterRenderModule mod_finder (Busca_inteligente) (4.44KB) (0.13%)
    52μs
    1 x Before Access::preloadPermissions (com_content) (1.57KB) (0.03%)
    11μs
14 statements were executed9.73ms1.48MB
  • SELECT @@SESSION.sql_mode;35μs968B/libraries/src/Session/MetadataManager.php:184Copy
  • SELECT `session_id` FROM `incbmx_session` WHERE `session_id` = :session_id LIMIT 180μs1.3KBParams/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)166μs944BParams/libraries/src/Session/MetadataManager.php:260Copy
  • SELECT `id`,`rules` FROM `incbmx_viewlevels`45μs656B/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` = :guest69μs1.64KBParams/libraries/src/Access/Access.php:868Copy
  • 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)283μs7.44KBParams/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` = 07.76ms1.46MBParams/libraries/src/Access/Access.php:301Copy
  • SHOW FULL COLUMNS FROM `incbmx_content`371μs1.77KB/libraries/vendor/joomla/database/src/Mysqli/MysqliDriver.php:587Copy
  • UPDATE `incbmx_content` SET `hits` = (`hits` + 1) WHERE `id` = '29885'179μs688B/libraries/src/Table/Table.php:1348Copy
  • SELECT `m`.`id`,`m`.`title`,`m`.`module`,`m`.`position`,`m`.`content`,`m`.`showtitle`,`m`.`params`,`mm`.`menuid` FROM `incbmx_modules` AS `m` LEFT JOIN `incbmx_modules_menu` AS `mm` ON `mm`.`moduleid` = `m`.`id` LEFT JOIN `incbmx_extensions` AS `e` ON `e`.`element` = `m`.`module` AND `e`.`client_id` = `m`.`client_id` WHERE ( ( (`m`.`published` = 1 AND `e`.`enabled` = 1 AND `m`.`client_id` = :clientId AND `m`.`access` IN (:preparedArray1,:preparedArray2)) AND (`m`.`publish_up` IS NULL OR `m`.`publish_up` <= :publishUp)) AND (`m`.`publish_down` IS NULL OR `m`.`publish_down` >= :publishDown)) AND (`mm`.`menuid` = :itemId OR `mm`.`menuid` <= 0) ORDER BY `m`.`position`,`m`.`ordering`348μs1.95KBParams/libraries/src/Cache/Controller/CallbackController.php:120Copy
  • SELECT `name`,`element` FROM `incbmx_extensions` WHERE `type` = 'plugin' AND `folder` = 'finder' AND `enabled` = 1165μs656B/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)94μs648B/administrator/components/com_finder/src/Indexer/Taxonomy.php:325Copy
  • SELECT * FROM `incbmx_schemaorg` WHERE `itemId` = :itemId AND `context` = :context66μs1.55KBParams/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` = 175μs1.37KBParams/administrator/components/com_scheduler/src/Model/TasksModel.php:465Copy