400 Hz variable Q filter (CB7565E)

Details
Written by: Newton C. Braga

 

     Found in American documentation from the 90's, this circuit applies to other operational amplifiers. The frequency can be changed by changing the components.

 


| Clique na imagem para ampliar |

 

 

 

  

Latest

Circuit Bench

  • Electrifier (CB26135E)

      This circuit was obtained from the Radio Electronics Experimenter magazine in a special edition of 1990....

  • VCO CMOS (CB4434E)

           This circuit produces signals that depend on the input control voltage. It is a Voltage Controlled...

  • Operational Millivoltmeter (CB13260E)

      The operational amplifier used in this circuit from a documentation from the 70s is no longer easy...

Buscador de Datasheets


N° de Componente