mendiola
New Head-Fier
- Joined
- Jun 6, 2014
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Could you help me to calculate the cut off frequency with the following schematic:
C2= 0.0000001 F (0.1uF)
R2= 22000 (22K)
fc= 72.34 Hz at -3dB
If I add a 10 K pot at middle position Do I have to make parallel 5K||5k = 2.5K and add it to 22K to get 24.5K ?
C2= 0.0000001 F (0.1uF)
R= 24500 (22k + 2.5k = 24.5K)
fc= 64.96 Hz at -3dB
Is correct the cutoff frequency including the pot?
Alfredo Mendiola Loyola
Lima, Peru
C2= 0.0000001 F (0.1uF)
R2= 22000 (22K)
fc= 72.34 Hz at -3dB
If I add a 10 K pot at middle position Do I have to make parallel 5K||5k = 2.5K and add it to 22K to get 24.5K ?
C2= 0.0000001 F (0.1uF)
R= 24500 (22k + 2.5k = 24.5K)
fc= 64.96 Hz at -3dB
Is correct the cutoff frequency including the pot?
Alfredo Mendiola Loyola
Lima, Peru