Tag: Signal Processing
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FFT vs Welch: Legacy Vibration Code Migration Pitfalls
Migrated legacy FFT code to scipy.signal.welch โ false alarms tripled. Here's the window scaling trap that broke production thresholds.
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FFT Analysis for Bearing Fault Detection: 2048-Point Setup
Master FFT-based bearing fault diagnosis: 2048-point setup, frequency bin analysis, and practical vibration signal processing for predictive maintenance