Oscilador controlado por tensión (CIR20370S)

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

 

Este VCO con componentes discretos se encontró documentación de la década de 1980. La frecuencia central con los componentes indicados es de 8 kHz. Se puede utilizar un BC548 para Q1.

 

Oscilador controlado por tensión
Oscilador controlado por tensión

 

 

 

pcbway_012_2024

Buscador de Datasheets


N° de Componente 

Banco de Circuitos

J! InfoRequestSessionProfileQueries21
18.812MBMemory Usage46.36msRequest 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" => 1742298837 "last" => 1742298837...
registry
array:3 [ "data" => [] "initialized" => false "separator" => "." ]
user
array:21 [ "id" => 0 "name" => null "username" => null "email" => null "password" => "***r...
  • afterLoad (85.61KB) (243μs)
  • afterInitialise (1.14MB) (3.28ms)
  • afterRoute (89.95KB) (855μs)
  • beforeRenderComponent com_content (100.41KB) (403μs)
  • Before Access::preloadComponents (all components) (33.45KB) (160μs)
  • After Access::preloadComponents (all components) (107.06KB) (359μs)
  • Before Access::preloadPermissions (com_content) (1.57KB) (7μs)
  • After Access::preloadPermissions (com_content) (16.19MB) (21.22ms)
  • Before Access::getAssetRules (id:23594 name:com_content.article.27300) (514.65KB) (808μs)
  • After Access::getAssetRules (id:23594 name:com_content.article.27300) (7.38KB) (105μs)
  • afterRenderComponent com_content (334.51KB) (8.6ms)
  • afterDispatch (2.25KB) (69μs)
  • beforeRenderRawModule mod_articles_category (Banco de Circuitos) (359.33KB) (1.96ms)
  • afterRenderRawModule mod_articles_category (Banco de Circuitos) (15.43KB) (475μs)
  • beforeRenderRawModule mod_finder (Busca_inteligente) (5.9KB) (111μs)
  • afterRenderRawModule mod_finder (Busca_inteligente) (129.29KB) (1.67ms)
  • beforeRenderModule mod_articles_category (Banco de Circuitos) (10.1KB) (811μs)
  • afterRenderModule mod_articles_category (Banco de Circuitos) (5.39KB) (121μs)
  • beforeRenderModule mod_finder (Busca_inteligente) (6.39KB) (262μs)
  • afterRenderModule mod_finder (Busca_inteligente) (4.44KB) (75μs)
  • afterRender (251.42KB) (4.57ms)
  • 1 x After Access::preloadPermissions (com_content) (16.19MB) (45.78%)
    21.22ms
    1 x afterRenderComponent com_content (334.51KB) (18.55%)
    8.60ms
    1 x afterRender (251.42KB) (9.87%)
    4.57ms
    1 x afterInitialise (1.14MB) (7.07%)
    3.28ms
    1 x beforeRenderRawModule mod_articles_category (Banco de Circuitos) (359.33KB) (4.22%)
    1.96ms
    1 x afterRenderRawModule mod_finder (Busca_inteligente) (129.29KB) (3.6%)
    1.67ms
    1 x afterRoute (89.95KB) (1.84%)
    855μs
    1 x beforeRenderModule mod_articles_category (Banco de Circuitos) (10.1KB) (1.75%)
    811μs
    1 x Before Access::getAssetRules (id:23594 name:com_content.article.27300) (514.65KB) (1.74%)
    808μs
    1 x afterRenderRawModule mod_articles_category (Banco de Circuitos) (15.43KB) (1.02%)
    475μs
    1 x beforeRenderComponent com_content (100.41KB) (0.87%)
    403μs
    1 x After Access::preloadComponents (all components) (107.06KB) (0.77%)
    359μs
    1 x beforeRenderModule mod_finder (Busca_inteligente) (6.39KB) (0.57%)
    262μs
    1 x afterLoad (85.61KB) (0.52%)
    243μs
    1 x Before Access::preloadComponents (all components) (33.45KB) (0.35%)
    160μs
    1 x afterRenderModule mod_articles_category (Banco de Circuitos) (5.39KB) (0.26%)
    121μs
    1 x beforeRenderRawModule mod_finder (Busca_inteligente) (5.9KB) (0.24%)
    111μs
    1 x After Access::getAssetRules (id:23594 name:com_content.article.27300) (7.38KB) (0.23%)
    105μs
    1 x afterRenderModule mod_finder (Busca_inteligente) (4.44KB) (0.16%)
    75μs
    1 x afterDispatch (2.25KB) (0.15%)
    69μs
    1 x Before Access::preloadPermissions (com_content) (1.57KB) (0.01%)
    7μs
21 statements were executed, 5 of which were duplicates, 16 unique11.89ms1.52MB
UniquesDuplicates 1Duplicates 2
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  • UPDATE `incbmx_content` SET `hits` = (`hits` + 1) WHERE `id` = '27300'261μs48B/libraries/src/Table/Table.php:1348Copy
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