discrete transfer function block replace of contioues transfer function block

hello friends,

i want to use a discrete transfer function block replace of contioues transfer function. After simulink, it did not work. can someone give me some advice. thanks.

contioues transfer function block:

discrete transfer function block:

Answer 1

[Ivo Houtzager]

You can't use the same parameters of the continuous-time filter in the discrete-time filter. You will have to discretize the filter transfer function using zero-order-hold or Tustin method. You can use the c2d matlab function to perform this discretization.

[Guomeng Sun]

Hallo Ivo, thanks for your information. It has been sloved.