Correction: E doesn't become time dependent.
Btw, I'm a bit surprised that I had never heard of descriptor state space models before. I guess it can usually be reduced to the standard form, but still....Thanks for the tip!
Thanks, xnuke! That is interesting: it would indeed remove the (L,C)-dependency of the A matrix. However, it would make the E matrix time-dependent and the control U will not contain the L's or C's, which is actually what is needed in the controller I'm trying to develop.
Hello,
I am building a controller using the Neural Network Reference Model in Simulink. I am able to build controllers using a single reference input. However, in reality I have several reference signals for the controller. How do I generate the training data then? Since, when using the GUI of...
Yes of course, linearization is used. The problem there is that the operating point varies in time. Anyway, I've changed the topolgy of my circuit (it's a matching circuit) and there might be an easier way of controlling the circuit.
Thanks to both of you for your reply.
Sorry if I wasn't clear. In my case, a stub simply refers to a transmission line with a specific length so that the impedance behaves capacitely or inductively. So in the given example, the admittance at a junction would be:
Ytotal = Ystub + Yrest with Ystub = -j*Y0*cot(beta*l)
where beta is...
Hello,
I'm trying to obtain a state space model of a non-linear non-stationary circuit:
s*X(s) = A(s) * X(s) + B(s) * U(s)
(Laplace form)
Where X is the state vector and U the input.
There are plenty of examples out there, but all of these use the voltage and current as input and thus obtain...
