How can I implement the following Bessel filter with ModelingToolkit? \frac{w_1²}{0.618 s²~+~1.3617 w_1 s~+~w_1²} I know there is this filter component in the standard library: Basic Blocks · ModelingToolkitStandardLibrary.jl But I don’t think I can use it directly… There are a lot of blocks in …

Using the link in the first post I found the following solution: Step one: convert the transfer function into a differential equation: 0.618 ~ \ddot y~+~1.3617 ~w_1~ \dot y ~+~ w_1^2~y~=~w_1^2~u Step two: implement the differential equation with ModelingToolkit: # Bessel filter with step signal …

How to implement a Bessel filter with ModelingToolkit?

Specific Domains Modelling & Simulations

baggepinnen July 5, 2023, 7:40pm 5

This answer

demonstrates one particular way of obtaining an MTK model for a transfer function.