Amplificador de auriculares (CIR21993S)

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

 

Este circuito para auriculares magnéticos de alta impedancia se sugirió como amplificador experimental para audífonos en una publicación sobre transistores de 1954. El micrófono es de tipo carbón, común en ese momento.

 

Amplificador de auriculares
Amplificador de auriculares

 

 

 

pcbway_012_2024

Buscador de Datasheets


N° de Componente 

Banco de Circuitos

J! InfoRequestSessionProfileQueries21
18.845MBMemory Usage41.02msRequest 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
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session
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registry
array:3 [ "data" => [] "initialized" => false "separator" => "." ]
user
array:21 [ "id" => 0 "name" => null "username" => null "email" => null "password" => "***r...
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  • afterInitialise (1.14MB) (3.82ms)
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  • beforeRenderComponent com_content (100.37KB) (443μs)
  • Before Access::preloadComponents (all components) (33.45KB) (211μs)
  • After Access::preloadComponents (all components) (107.06KB) (391μs)
  • Before Access::preloadPermissions (com_content) (1.57KB) (10μs)
  • After Access::preloadPermissions (com_content) (16.22MB) (21.08ms)
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  • After Access::getAssetRules (id:24795 name:com_content.article.28485) (7.38KB) (33μs)
  • afterRenderComponent com_content (334.35KB) (5.98ms)
  • afterDispatch (2.25KB) (54μs)
  • beforeRenderRawModule mod_articles_category (Banco de Circuitos) (359.33KB) (1.59ms)
  • afterRenderRawModule mod_articles_category (Banco de Circuitos) (15.43KB) (332μs)
  • beforeRenderRawModule mod_finder (Busca_inteligente) (5.9KB) (105μs)
  • afterRenderRawModule mod_finder (Busca_inteligente) (129.29KB) (1.12ms)
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  • afterRenderModule mod_articles_category (Banco de Circuitos) (5.39KB) (65μs)
  • beforeRenderModule mod_finder (Busca_inteligente) (6.39KB) (185μs)
  • afterRenderModule mod_finder (Busca_inteligente) (4.44KB) (53μs)
  • afterRender (251.42KB) (3.07ms)
  • 1 x After Access::preloadPermissions (com_content) (16.22MB) (51.39%)
    21.08ms
    1 x afterRenderComponent com_content (334.35KB) (14.58%)
    5.98ms
    1 x afterInitialise (1.14MB) (9.32%)
    3.82ms
    1 x afterRender (251.42KB) (7.49%)
    3.07ms
    1 x beforeRenderRawModule mod_articles_category (Banco de Circuitos) (359.33KB) (3.88%)
    1.59ms
    1 x afterRenderRawModule mod_finder (Busca_inteligente) (129.29KB) (2.74%)
    1.12ms
    1 x afterRoute (89.95KB) (1.91%)
    785μs
    1 x Before Access::getAssetRules (id:24795 name:com_content.article.28485) (514.65KB) (1.65%)
    679μs
    1 x beforeRenderModule mod_articles_category (Banco de Circuitos) (10.1KB) (1.34%)
    550μs
    1 x beforeRenderComponent com_content (100.37KB) (1.08%)
    443μs
    1 x After Access::preloadComponents (all components) (107.06KB) (0.95%)
    391μs
    1 x afterLoad (85.61KB) (0.81%)
    334μs
    1 x afterRenderRawModule mod_articles_category (Banco de Circuitos) (15.43KB) (0.81%)
    332μs
    1 x Before Access::preloadComponents (all components) (33.45KB) (0.51%)
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    1 x beforeRenderModule mod_finder (Busca_inteligente) (6.39KB) (0.45%)
    185μs
    1 x beforeRenderRawModule mod_finder (Busca_inteligente) (5.9KB) (0.26%)
    105μs
    1 x afterRenderModule mod_articles_category (Banco de Circuitos) (5.39KB) (0.16%)
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    1 x afterDispatch (2.25KB) (0.13%)
    54μs
    1 x afterRenderModule mod_finder (Busca_inteligente) (4.44KB) (0.13%)
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    1 x After Access::getAssetRules (id:24795 name:com_content.article.28485) (7.38KB) (0.08%)
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    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 unique11.75ms1.53MB
UniquesDuplicates 1Duplicates 2
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