Touch sensor (CB8723E)

Details
Written by: Newton C. Braga

 

     Found in a 90s Popular Electronics, this circuit uses two PLL tone recognizers to trigger by touch an external load.

 


| Clique na imagem para ampliar |

 

 

 

  

Latest

Circuit Bench

  • 1W Amplifier (CB6293E)

           The PA222 integrated circuit used in this project from an American 1967 documentation is not...

  • Infrared Alarm (CB16907E)

      This circuit with an optical path sensor was found in a 1995 documentation. The circuit fires...

  • 50 ohm line booster (CB6221E)

          This circuit was found in an 80's Electronic Design. It amplifies TTL fast signals for a coaxial...

Buscador de Datasheets


N° de Componente