Una vez encendido, este circuito hace que un LED permanezca encendido durante aproximadamente 30 minutos. Los capacitores más grandes se pueden usar por más tiempo. Los transistores pueden ser BC548.

Temporizador de noche
Una vez encendido, este circuito hace que un LED permanezca encendido durante aproximadamente 30 minutos. Los capacitores más grandes se pueden usar por más tiempo. Los transistores pueden ser BC548.
El circuito a continuación se encuentra en los manuales de varios fabricantes de la serie de...
Los transistores de este circuito que se encuentra en una documentación inglesa de la década de...
Este circuito se obtuvo de documentación estadounidense de los años 90. El transformador puede ser una...
Joomla! Version | 5.3.2 |
PHP Version | 8.3.23 |
Identity | guest |
Response | 200 |
Template | cassiopeia |
Database |
|
1 x After Access::preloadPermissions (com_content) (16.22MB) (49.06%) | 20.50ms |
1 x afterRenderComponent com_content (309.9KB) (17.72%) | 7.40ms |
1 x afterInitialise (1.13MB) (8.99%) | 3.76ms |
1 x afterRender (247.8KB) (7.12%) | 2.98ms |
1 x beforeRenderRawModule mod_articles_category (Banco de Circuitos) (358.56KB) (3.93%) | 1.64ms |
1 x Before Access::getAssetRules (id:25500 name:com_content.article.29175) (514.65KB) (2.46%) | 1.03ms |
1 x afterRenderRawModule mod_finder (Busca_inteligente) (54.63KB) (2.19%) | 917μs |
1 x afterRoute (90.7KB) (1.95%) | 814μs |
1 x beforeRenderModule mod_articles_category (Banco de Circuitos) (5.65KB) (1.18%) | 492μs |
1 x beforeRenderComponent com_content (100.95KB) (1.06%) | 443μs |
1 x After Access::preloadComponents (all components) (113.52KB) (0.85%) | 357μs |
1 x afterRenderRawModule mod_articles_category (Banco de Circuitos) (79.5KB) (0.78%) | 326μs |
1 x beforeRenderModule mod_finder (Busca_inteligente) (3.02KB) (0.59%) | 248μs |
1 x beforeRenderRawModule mod_finder (Busca_inteligente) (3.02KB) (0.45%) | 188μs |
1 x Before Access::preloadComponents (all components) (33.22KB) (0.43%) | 179μs |
1 x afterLoad (83.65KB) (0.4%) | 167μs |
1 x afterRenderModule mod_articles_category (Banco de Circuitos) (5.47KB) (0.16%) | 66μs |
1 x After Access::getAssetRules (id:25500 name:com_content.article.29175) (7.38KB) (0.16%) | 65μs |
1 x afterDispatch (2.25KB) (0.13%) | 56μs |
1 x afterRenderModule mod_finder (Busca_inteligente) (4.44KB) (0.11%) | 46μs |
1 x Before Access::preloadPermissions (com_content) (1.57KB) (0.02%) | 8μs |
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207μs3.91KBParams/libraries/src/Categories/Categories.php:375CopySELECT `m`.`tag_id`,`t`.*
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243μs3.97KBParams/libraries/src/Helper/TagsHelper.php:388CopySELECT `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`
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170μs3.91KBParams/libraries/src/Categories/Categories.php:375CopySELECT 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
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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`)
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