0
$\begingroup$

I have a pretty complex signal flow graph with all the blocks and the branches completely describing an analog filter, in the Laplace complex variable s. The signal $X(s)$ is the input and $Y(s)$ is the output.

Is there any (free) tool which can analyze such a graph and provide the overall transfer function $H(s) = Y(s)/X(s)$?

Googling I found this Matlab tool, but the tool it is not free; anyway is there anything similar, in Matlab or in other environments?

$\endgroup$
2
$\begingroup$

I am afraid that for complex systems finding such free standalone tool would be hard. Obviously since you mentioned MATLAB, you should use Simulink then or this tool:

Fully Automated Flowgraph Analysis Tool. Manual to be found here.

Alternatively you might look into this Mason.m tool. Or this masonry tool.

I know that these guys also did similar work once.

$\endgroup$

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.