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www.changpuak.ch\ electronics\ Notch_Filter.php - December 11 2011 20:26:03

Notch Filter (Single Frequency Rejection)



NARROW BANDPASS

The Q is set to 10. Gain is Vu = 1. The Filter topology is called 'Fliege'.
The Q can be adjusted independently of the center frequency.
R1 = R2 = 2 * Q * R3


Center Freq. [Hz]

C1, C2 [nF]

R1, R2 [kΩ]

R3, R4 [kΩ]

   

niet



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