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    Converts IIR filter coefficients from the cascade form to the direct form.

    Programming Patterns

    This node requires the output coefficients from one of the IIR coefficient design nodes: Butterworth Coefficients, Bessel Coefficients, Chebyshev Coefficients, Elliptic Coefficients, or Inv Chebyshev Coefficients.

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    IIR filter cluster

    The cascaded form of IIR filter coefficients. Wire the output of one of the IIR coefficient design nodes to this input.

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    filter structure

    An enum value that selects IIR second-order or fourth-order filter stages.

    IIR 2nd Order

    Selects the IIR second-order filter stage.

    IIR 4th Order

    Selects the IIR fourth-order filter stage.

    Default: IIR 2nd Order

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    reverse coefficients

    The reverse coefficients of the IIR cascade filter.

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    forward coefficients

    The forward coefficients of the IIR cascade filter.

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    reverse coefficients

    The direct-form, reverse coefficients.

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    forward coefficients

    The direct-form, forward coefficients.