Filter Demo

This demo shows exemplary IIR/FIR filters from the exercises based on different input signals (audio and images). Each filter can be analyzed by plotting its impulse response, pole-zero plot (z-plane), magnitude response, and phase response.

Input \(x[k]\)

Fanfare Arnold A-Team Piano Armstrong Snare Jack Sparrow Monalisa Trumpets

Filter Coefficients

Task 4.2 Task 5.1 Task 5.2 Task 6.1 Task 6.1 (A) Task 6.1 (M) Task 6.3 (TP) Task 6.3 (HP) Task 7.2 Bandpass

Plot

Magnitude Response [dB] Phase Response [deg] Pole-Zero Plot Impulse Response

Recompute

Transfer Function

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Audio

Input \(x[k]\)

Filtered \(y[k]\)