This notch filter or reject filter rejects signals of a certain frequency with good selectivity. The operational depends on the frequency used, and can be 741 for up to 50 kHz. The circuit requires symmetrical power supply.
This notch filter or reject filter rejects signals of a certain frequency with good selectivity. The operational depends on the frequency used, and can be 741 for up to 50 kHz. The circuit requires symmetrical power supply.