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Parameters
Sample rate
Filter family
Passband
Low-pass
High-pass
Band-pass
Band-stop
Order
Cutoff fc1 (Hz)
Upper cutoff fc2 (Hz)
Ripple (dB)
Q factor
Gain (dB)
Spec (fidlib)
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Frequency Response
Phase
Cascade
Auto Y
Reset Zoom
Poles / Zeros
Impulse / Step Response
Step
Samples:
Reset Zoom
Stability
Cascade
A/B Compare
Export
Order −2
Guided Mode
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Stage
b0
b1
b2
a1
a2
Freeze current filter into A/B/C/D slot:
Freeze A
Freeze B
Freeze C
Freeze D
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Filter Wizard
What are you filtering?
Audio signal
Sensor data
EEG / biosignal
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What are you trying to remove?
High-frequency noise
DC drift / offset
Mains hum (50/60 Hz)
Vibration / low-freq rumble
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Jörg Simbrig