Generador de audio (CIR20938S)

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

 

Este circuito es de uma Popular Electronics de 1992. El circuito emplea un transistor equivalente y un circuito integrado de la época. La frecuencia viene dada por el cristal.

 

Generador de audio
Generador de audio

 

 

 

pcbway_012_2024

Buscador de Datasheets


N° de Componente 

Banco de Circuitos

J! InfoRequestSessionProfileQueries21
18.845MBMemory Usage41.29msRequest 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" => 1744686351 "last" => 1744686351...
registry
array:3 [ "data" => [] "initialized" => false "separator" => "." ]
user
array:21 [ "id" => 0 "name" => null "username" => null "email" => null "password" => "***r...
  • afterLoad (85.55KB) (210μs)
  • afterInitialise (1.14MB) (3.11ms)
  • afterRoute (89.95KB) (668μs)
  • beforeRenderComponent com_content (100.37KB) (372μs)
  • Before Access::preloadComponents (all components) (33.45KB) (161μs)
  • After Access::preloadComponents (all components) (107.06KB) (389μs)
  • Before Access::preloadPermissions (com_content) (1.57KB) (8μs)
  • After Access::preloadPermissions (com_content) (16.22MB) (20.32ms)
  • Before Access::getAssetRules (id:24261 name:com_content.article.27964) (514.65KB) (642μs)
  • After Access::getAssetRules (id:24261 name:com_content.article.27964) (7.38KB) (74μs)
  • afterRenderComponent com_content (334.07KB) (7.53ms)
  • afterDispatch (2.25KB) (64μs)
  • beforeRenderRawModule mod_articles_category (Banco de Circuitos) (359.33KB) (1.74ms)
  • afterRenderRawModule mod_articles_category (Banco de Circuitos) (15.43KB) (405μs)
  • beforeRenderRawModule mod_finder (Busca_inteligente) (5.9KB) (93μs)
  • afterRenderRawModule mod_finder (Busca_inteligente) (129.29KB) (1.2ms)
  • beforeRenderModule mod_articles_category (Banco de Circuitos) (10.1KB) (588μs)
  • afterRenderModule mod_articles_category (Banco de Circuitos) (5.39KB) (85μs)
  • beforeRenderModule mod_finder (Busca_inteligente) (6.39KB) (187μs)
  • afterRenderModule mod_finder (Busca_inteligente) (4.44KB) (53μs)
  • afterRender (251.42KB) (3.26ms)
  • 1 x After Access::preloadPermissions (com_content) (16.22MB) (49.21%)
    20.32ms
    1 x afterRenderComponent com_content (334.07KB) (18.24%)
    7.53ms
    1 x afterRender (251.42KB) (7.91%)
    3.26ms
    1 x afterInitialise (1.14MB) (7.53%)
    3.11ms
    1 x beforeRenderRawModule mod_articles_category (Banco de Circuitos) (359.33KB) (4.21%)
    1.74ms
    1 x afterRenderRawModule mod_finder (Busca_inteligente) (129.29KB) (2.9%)
    1.20ms
    1 x afterRoute (89.95KB) (1.62%)
    668μs
    1 x Before Access::getAssetRules (id:24261 name:com_content.article.27964) (514.65KB) (1.55%)
    642μs
    1 x beforeRenderModule mod_articles_category (Banco de Circuitos) (10.1KB) (1.42%)
    588μs
    1 x afterRenderRawModule mod_articles_category (Banco de Circuitos) (15.43KB) (0.98%)
    405μs
    1 x After Access::preloadComponents (all components) (107.06KB) (0.94%)
    389μs
    1 x beforeRenderComponent com_content (100.37KB) (0.9%)
    372μs
    1 x afterLoad (85.55KB) (0.51%)
    210μs
    1 x beforeRenderModule mod_finder (Busca_inteligente) (6.39KB) (0.45%)
    187μs
    1 x Before Access::preloadComponents (all components) (33.45KB) (0.39%)
    161μs
    1 x beforeRenderRawModule mod_finder (Busca_inteligente) (5.9KB) (0.23%)
    93μs
    1 x afterRenderModule mod_articles_category (Banco de Circuitos) (5.39KB) (0.21%)
    85μs
    1 x After Access::getAssetRules (id:24261 name:com_content.article.27964) (7.38KB) (0.18%)
    74μs
    1 x afterDispatch (2.25KB) (0.15%)
    64μs
    1 x afterRenderModule mod_finder (Busca_inteligente) (4.44KB) (0.13%)
    53μs
    1 x Before Access::preloadPermissions (com_content) (1.57KB) (0.02%)
    8μs
21 statements were executed, 5 of which were duplicates, 16 unique12.11ms1.53MB
UniquesDuplicates 1Duplicates 2
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