Narrowband Audio Filter (CB20085E)

Details
Written by: Newton C. Braga

 

We found this circuit in an old American publication from the 1980s. Transistors can be general-purpose types like the BC548, and the tuning frequency is given by the L and C components.

 


| Clique na imagem para ampliar |

 

 

 

  

Latest

Circuit Bench

  • Voltage Controlled Monostable (CB9423E)

      The time constant for this circuit found in a 1973 publication is given by R and C. The shot is...

  • Film marker (CB8347E)

           Used with old projector films, this circuit found in Signalite documentation from the 1980s,...

  • Drum (CB9094E)

           This circuit generates damped sounds imitating a drum or other percussion instrument with...

Buscador de Datasheets


N° de Componente