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    Learning path

    Signals & Systems

    1. Complex numbers
    2. Fourier series
    3. Laplace transform
    4. Z-transform

    Chapters

    1. 00:00Intro
    2. 04:12Poles and zeros
    3. 11:30Region of convergence
    4. 19:48Worked example

    Notes

    11:42

    s = σ + jω. Region of convergence decides stability.

    18:05

    Poles left of the axis → decays.

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