550 Hz notchr filter (CB7401E)

Details
Written by: Newton C. Braga

 

     This filter was found in Exar documentation from the 1980s. The circuit has an attenuation of 60 dB at the selected frequency. The power supply must be symmetrical.

 


| Clique na imagem para ampliar |

 

 

 

  

Buscador de Datasheets


N° de Componente 

Circuit Bench

  • Second Order Unity Gain Filter (CB25817E)

      Using a 741 op-amp this circuit high-pass to 10 kHz was found in the February 1995 issue of...

  • Buzzer (CB6002E)

           This circuit produces an intermittent ring tone being triggered directly by the telephone line. However,...

  • Monostable 4001 (CB25118E)

      This two-port configuration of the 4001 was found in the April 1988 issue of Radio Electronics magazine....

Latest