Monitor de tensión de batería (CIR13419S)

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

 

    Este circuito es de una documentación estadounidense de la década de 1980. El circuito indica cuándo la tensión de una batería de 9 V cae por debajo de 7 V. Los transistores pueden ser el BC548.

 

Monitor de tensión de batería
Monitor de tensión de batería

 

 

 

pcbway_012_2024

Buscador de Datasheets


N° de Componente 

Banco de Circuitos

J! InfoRequestSessionProfileQueries21
18.812MBMemory Usage39.72msRequest 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
[]
$_SERVER
array:51 [ "USER" => "apache" "HOME" => "/usr/share/httpd" "SCRIPT_NAME" => "/index.php" "RE...
session
array:3 [ "counter" => 1 "timer" => array:3 [ "start" => 1744023072 "last" => 1744023072...
registry
array:3 [ "data" => [] "initialized" => false "separator" => "." ]
user
array:21 [ "id" => 0 "name" => null "username" => null "email" => null "password" => "***r...
  • afterLoad (85.61KB) (282μs)
  • afterInitialise (1.14MB) (3.26ms)
  • afterRoute (89.95KB) (705μs)
  • beforeRenderComponent com_content (100.37KB) (399μs)
  • Before Access::preloadComponents (all components) (33.45KB) (166μs)
  • After Access::preloadComponents (all components) (107.06KB) (363μs)
  • Before Access::preloadPermissions (com_content) (1.57KB) (7μs)
  • After Access::preloadPermissions (com_content) (16.19MB) (19.69ms)
  • Before Access::getAssetRules (id:15544 name:com_content.article.19505) (514.65KB) (867μs)
  • After Access::getAssetRules (id:15544 name:com_content.article.19505) (7.38KB) (53μs)
  • afterRenderComponent com_content (334.37KB) (6.43ms)
  • afterDispatch (2.25KB) (60μs)
  • beforeRenderRawModule mod_articles_category (Banco de Circuitos) (359.33KB) (1.63ms)
  • afterRenderRawModule mod_articles_category (Banco de Circuitos) (15.43KB) (347μs)
  • beforeRenderRawModule mod_finder (Busca_inteligente) (5.9KB) (92μs)
  • afterRenderRawModule mod_finder (Busca_inteligente) (129.29KB) (1.15ms)
  • beforeRenderModule mod_articles_category (Banco de Circuitos) (9.98KB) (570μs)
  • afterRenderModule mod_articles_category (Banco de Circuitos) (5.39KB) (71μs)
  • beforeRenderModule mod_finder (Busca_inteligente) (6.39KB) (193μs)
  • afterRenderModule mod_finder (Busca_inteligente) (4.44KB) (49μs)
  • afterRender (251.42KB) (3.22ms)
  • 1 x After Access::preloadPermissions (com_content) (16.19MB) (49.57%)
    19.69ms
    1 x afterRenderComponent com_content (334.37KB) (16.19%)
    6.43ms
    1 x afterInitialise (1.14MB) (8.2%)
    3.26ms
    1 x afterRender (251.42KB) (8.11%)
    3.22ms
    1 x beforeRenderRawModule mod_articles_category (Banco de Circuitos) (359.33KB) (4.11%)
    1.63ms
    1 x afterRenderRawModule mod_finder (Busca_inteligente) (129.29KB) (2.9%)
    1.15ms
    1 x Before Access::getAssetRules (id:15544 name:com_content.article.19505) (514.65KB) (2.18%)
    867μs
    1 x afterRoute (89.95KB) (1.77%)
    705μs
    1 x beforeRenderModule mod_articles_category (Banco de Circuitos) (9.98KB) (1.44%)
    570μs
    1 x beforeRenderComponent com_content (100.37KB) (1%)
    399μs
    1 x After Access::preloadComponents (all components) (107.06KB) (0.91%)
    363μs
    1 x afterRenderRawModule mod_articles_category (Banco de Circuitos) (15.43KB) (0.87%)
    347μs
    1 x afterLoad (85.61KB) (0.71%)
    282μs
    1 x beforeRenderModule mod_finder (Busca_inteligente) (6.39KB) (0.49%)
    193μs
    1 x Before Access::preloadComponents (all components) (33.45KB) (0.42%)
    166μs
    1 x beforeRenderRawModule mod_finder (Busca_inteligente) (5.9KB) (0.23%)
    92μs
    1 x afterRenderModule mod_articles_category (Banco de Circuitos) (5.39KB) (0.18%)
    71μs
    1 x afterDispatch (2.25KB) (0.15%)
    60μs
    1 x After Access::getAssetRules (id:15544 name:com_content.article.19505) (7.38KB) (0.13%)
    53μs
    1 x afterRenderModule mod_finder (Busca_inteligente) (4.44KB) (0.12%)
    49μs
    1 x Before Access::preloadPermissions (com_content) (1.57KB) (0.02%)
    7μs
21 statements were executed, 5 of which were duplicates, 16 unique11.02ms1.52MB
UniquesDuplicates 1Duplicates 2
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  • SHOW FULL COLUMNS FROM `incbmx_content`377μs2.39KB/libraries/vendor/joomla/database/src/Mysqli/MysqliDriver.php:587Copy
  • UPDATE `incbmx_content` SET `hits` = (`hits` + 1) WHERE `id` = '19505'201μs48B/libraries/src/Table/Table.php:1348Copy
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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`.`access` IN (:preparedArray1,:preparedArray2) AND `c`.`published` = 1 AND `s`.`id` = :id ORDER BY `c`.`lft`195μs3.91KBParams/libraries/src/Categories/Categories.php:375Copy
  • SELECT `m`.`tag_id`,`t`.* FROM `incbmx_contentitem_tag_map` AS `m` INNER JOIN `incbmx_tags` AS `t` ON `m`.`tag_id` = `t`.`id` WHERE `m`.`type_alias` = :contentType AND `m`.`content_item_id` = :id AND `t`.`published` = 1 AND `t`.`access` IN (:preparedArray1,:preparedArray2)224μs3.97KBParams/libraries/src/Helper/TagsHelper.php:388Copy
  • 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`.`access` IN (:preparedArray1,:preparedArray2) AND `c`.`published` = 1 AND `s`.`id` = :id ORDER BY `c`.`lft`165μs3.91KBParams/libraries/src/Categories/Categories.php:375Copy
  • SELECT DISTINCT a.id, a.title, a.name, a.checked_out, a.checked_out_time, a.note, a.state, a.access, a.created_time, a.created_user_id, a.ordering, a.language, a.fieldparams, a.params, a.type, a.default_value, a.context, a.group_id, a.label, a.description, a.required, a.only_use_in_subform,l.title AS language_title, l.image AS language_image,uc.name AS editor,ag.title AS access_level,ua.name AS author_name,g.title AS group_title, g.access as group_access, g.state AS group_state, g.note as group_note FROM incbmx_fields AS a LEFT JOIN `incbmx_languages` AS l ON l.lang_code = a.language LEFT JOIN incbmx_users AS uc ON uc.id=a.checked_out LEFT JOIN incbmx_viewlevels AS ag ON ag.id = a.access LEFT JOIN incbmx_users AS ua ON ua.id = a.created_user_id LEFT JOIN incbmx_fields_groups AS g ON g.id = a.group_id LEFT JOIN `incbmx_fields_categories` AS fc ON fc.field_id = a.id WHERE ( (`a`.`context` = :context AND (`fc`.`category_id` IS NULL OR `fc`.`category_id` IN (:preparedArray1,:preparedArray2)) AND `a`.`access` IN (:preparedArray3,:preparedArray4)) AND (`a`.`group_id` = 0 OR `g`.`access` IN (:preparedArray5,:preparedArray6)) AND `a`.`state` = :state) AND (`a`.`group_id` = 0 OR `g`.`state` = :gstate) AND `a`.`only_use_in_subform` = :only_use_in_subform ORDER BY a.ordering ASC397μs4.75KBParams/libraries/src/MVC/Model/BaseDatabaseModel.php:164Copy
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  • SELECT `name`,`element` FROM `incbmx_extensions` WHERE `type` = 'plugin' AND `folder` = 'finder' AND `enabled` = 1159μs1.89KB/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)95μs648B/administrator/components/com_finder/src/Indexer/Taxonomy.php:325Copy
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