Table Of Contents

lp_to_hp

Version:
    Last Modified: March 15, 2017

    Transforms an analog lowpass filter to a highpass filter.

    Syntax

    [num2, den2] = lp_to_hp(num1, den1, w)
    [a2, b2, c2, d2] = lp_to_hp(a1, b1, c1, d1, w)
    Legacy name: lp2hp

    Inputs

    num1

    Transfer function of the filter.

    den1

    Transfer function of the filter.

    w

    Cutoff frequency.

    a1

    State-space representation of the filter.

    b1

    State-space representation of the filter.

    c1

    State-space representation of the filter.

    d1

    State-space representation of the filter.

    Outputs

    num2, den2

    Transfer function of the filter.

    a2, b2, c2, d2

    State-space representation of the filter.

    num1 = [2, 1, 9, 2, 0.1, 8];
    den1 = [1, -9, 7, -3, 1, 0.1];
    w = 50E3;
    [num2, den2] = lp_to_hp(num1, den1, w)

    Where This Node Can Run:

    Desktop OS: Windows

    FPGA: This product does not support FPGA devices


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