Tag: digital signal processing

    ECG IIR Notch Filtering Using Transient Suppression

    Recently, I was going through my undergraduate lecture notes. Putting aside the frustration of realizing how much have I forgotten, I stumbled upon an exercise which I found interesting. The task consisted in implementing the algorithm proposed by Pei and Tseng, which uses vector projection to minimize the problem of transient values when applying an IIR notch filter to an ECG signal.

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