Aktive Audio Filter - sengpielaudio
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Calculation: Active Audio Filter
Type of filter
voltage gain
bandwidth in Hz, only band pass filter
frequency in kHz
value of C2 in nF

R1 = 
R2 = 
R3 = 
C1 = 
C2 = 
C3 = 
            
      

For a sound designer it is strange to cut off high frequencies with a low-pass filter and to cut off
bass frequencies with a high-pass filter. Filters change the sound in special frequency regions.
Filters changing the bass frequencies are application-oriented called low cut filter, bass cut filter, or rumble
filter. Filters changing the treble frequencies are better called treble cut filter, high cut filter, or noise filter.

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