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Signal Processing Lab
📋 Presets
🎯 Missions
⛶
Signal Generator
sine
square
sawtooth
triangle
noise
Frequency:
100 Hz
Amplitude:
1.0
Noise:
0.0
Sample Rate:
2000 Hz
Filter
None
Low-Pass
High-Pass
Band-Pass
Notch
Red dashed line = filter cutoff frequency. Spectrum colors map to frequency.