.Modelica_LinearSystems2.WorkInProgress.DiscreteZerosAndPoles.Internal.scaleFactor2

Information

Return scale factor for second order block

Interface

function scaleFactor2
  import Modelica;
  input Real n1 "(z^2 + n1*z + n2)/(z^2 + d1*z + d2)";
  input Real n2 "(z^2 + n1*z + n2)/(z^2 + d1*z + d2)";
  input Real d1 "(z^2 + n1*z + n2)/(z^2 + d1*z + d2)";
  input Real d2 "(z^2 + n1*z + n2)/(z^2 + d1*z + d2)";
  input Real small = 100*Modelica.Constants.eps;
  output Real k "= d2/n2, if d2,n2 are not zero, otherwise special cases";
end scaleFactor2;