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This component is a Serialized Eight Biquads i.e. second order IIR filters are serialized up to eight. ![]() Double-click on it and click "Change Parameters", then "Change Coefficients" to set a file which includes IIR coefficients. ![]() Left-click to select it and right-click to choose "Open a Monitor". ![]() The characteristics of the filter is drawn on the monitor window. ![]() "View" -> "Scale Change" on the menu to change the scale. ![]() As to the format of coefficients file, click "Help" on BIQUAD8 Parameters dialog. There needs to be 40 lines because one biquad has 5 coefficients, i.e. a0, a1, a2, b1, b2, and there are 8 biquads serialized. ![]() Sample Schematics Coming Soon... Related Tutorials There are two type of expression for IIR filters |