Este circuito se encontró en una documentación americana de los años 60. El circuito genera dos frecuencias para la calibración y se modula con una señal de audio. Los transistores son de la época.

Calibrador de cristal
Este circuito se encontró en una documentación americana de los años 60. El circuito genera dos frecuencias para la calibración y se modula con una señal de audio. Los transistores son de la época.

Este control para motores de baja corriente (hasta aproximadamente 100 mA) se encontró en una...
Este circuito fue encontrado en un manual de la NASA de 1976, haciendo uso de componentes de la época. El...
Este limitador de ruido para señales de baja intensidad se encontró en una revista 73 para...
| Joomla! Version | 5.3.3 |
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