Advanced Search

Question: Is there a better way to connect two or more transfer functions?

Question:Is there a better way to connect two or more transfer functions?

Wang Gaoteng 173
linear student
October 05 2010
0

I have two transfer functions,tf1,tf2, which describing two linear systems respectively.

tf1:=TransferFunction(sys1),tf2:=TransferFunction(sys2)

Sometimes, the transfer function is very complex which contains so many symbols, and retyping them manually is very time consuming.

Now, I want to connect them in series,namely,tf3:=tf1*tf2, of course, I can extract them respectively,that is,

a:=tf1:-tf[1,1],b=tf2:-tf[1,1],then multiply a and b,c:=a*b,and finally,convet c to a transfer function,tf3:=TransferFunction(c).You see, this way is long-winded.

Is there any better way to connect two transfer functions?

I'm a begginner in maple, thank you in advance.

Best regards.
Please Wait...