Second-Order Low Pass Filter (CB25814E)

Details
Written by: Newton C. Braga

 

This 10 kHz filter is based on a 741 operational amplifier. The circuit is from Electronics Now magazine, February 1995. The operational amplifier must be powered by a symmetrical source.

 


 

 

 

  

Buscador de Datasheets


N° de Componente 

Circuit Bench

  • Schmitt Trigger LM3900 (CB5049E)

           With a strong positive feedback (via a 10 M resistor) we can get the trigger setting for the...

  • Brake Light (CB929E)

    This very simple brake light circuit is activated with the brake lights, just connecting it by...

  • Locked Alarm (CB4872E)

           This simple circuit uses an SCR to lock the alarm once triggered. The circuit is from an English...

Latest