LED sonoro intermitente (CIR20490S)

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

 

Este circuito se encontró en una antigua Popular Electronics. Hace que un LED parpadee y, al mismo tiempo, un altavoz haga clic. La frecuencia básica viene dada por C1, del orden de 220 uF.

 

LED sonoro intermitente
LED sonoro intermitente

 

 

 

pcbway_012_2024

Buscador de Datasheets


N° de Componente 

Banco de Circuitos

J! InfoRequestSessionProfileQueries21
18.812MBMemory Usage39.18msRequest 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
[]
$_POST
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$_SESSION
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$_COOKIE
[]
$_SERVER
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session
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  • afterInitialise (1.14MB) (3.67ms)
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  • beforeRenderComponent com_content (100.37KB) (440μs)
  • Before Access::preloadComponents (all components) (33.45KB) (194μs)
  • After Access::preloadComponents (all components) (107.06KB) (354μs)
  • Before Access::preloadPermissions (com_content) (1.57KB) (7μs)
  • After Access::preloadPermissions (com_content) (16.19MB) (19.22ms)
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  • After Access::getAssetRules (id:23705 name:com_content.article.27411) (7.38KB) (41μs)
  • afterRenderComponent com_content (334.34KB) (6.27ms)
  • afterDispatch (2.25KB) (57μs)
  • beforeRenderRawModule mod_articles_category (Banco de Circuitos) (359.33KB) (1.63ms)
  • afterRenderRawModule mod_articles_category (Banco de Circuitos) (15.43KB) (328μs)
  • beforeRenderRawModule mod_finder (Busca_inteligente) (5.9KB) (93μs)
  • afterRenderRawModule mod_finder (Busca_inteligente) (129.29KB) (1.13ms)
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  • afterRenderModule mod_articles_category (Banco de Circuitos) (5.14KB) (73μs)
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  • afterRenderModule mod_finder (Busca_inteligente) (4.44KB) (49μs)
  • afterRender (251.42KB) (3.08ms)
  • 1 x After Access::preloadPermissions (com_content) (16.19MB) (49.04%)
    19.22ms
    1 x afterRenderComponent com_content (334.34KB) (16.01%)
    6.27ms
    1 x afterInitialise (1.14MB) (9.37%)
    3.67ms
    1 x afterRender (251.42KB) (7.87%)
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    1 x beforeRenderRawModule mod_articles_category (Banco de Circuitos) (359.33KB) (4.15%)
    1.63ms
    1 x afterRenderRawModule mod_finder (Busca_inteligente) (129.29KB) (2.89%)
    1.13ms
    1 x afterRoute (89.95KB) (1.92%)
    754μs
    1 x Before Access::getAssetRules (id:23705 name:com_content.article.27411) (514.65KB) (1.54%)
    605μs
    1 x beforeRenderModule mod_articles_category (Banco de Circuitos) (10.1KB) (1.42%)
    557μs
    1 x beforeRenderComponent com_content (100.37KB) (1.12%)
    440μs
    1 x After Access::preloadComponents (all components) (107.06KB) (0.9%)
    354μs
    1 x afterRenderRawModule mod_articles_category (Banco de Circuitos) (15.43KB) (0.84%)
    328μs
    1 x afterLoad (85.61KB) (0.83%)
    326μs
    1 x Before Access::preloadComponents (all components) (33.45KB) (0.5%)
    194μs
    1 x beforeRenderModule mod_finder (Busca_inteligente) (6.14KB) (0.46%)
    182μs
    1 x beforeRenderRawModule mod_finder (Busca_inteligente) (5.9KB) (0.24%)
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    1 x afterRenderModule mod_articles_category (Banco de Circuitos) (5.14KB) (0.19%)
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    57μs
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    1 x After Access::getAssetRules (id:23705 name:com_content.article.27411) (7.38KB) (0.1%)
    41μs
    1 x Before Access::preloadPermissions (com_content) (1.57KB) (0.02%)
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21 statements were executed, 5 of which were duplicates, 16 unique10.79ms1.52MB
UniquesDuplicates 1Duplicates 2
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