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Hello,<br>
<br>
Algebric loops happen when you loop a direct feedthrough input. In your
loop, you must have some kind of delay to avoid this feedthrough.<br>
In the diagram alg_loop_1.xcos, the input is directly linked to the
output via the sin function (no delay). Xcos can't simulate this
diagram because of this direct loop.<br>
In the diagram alg_loop_1.xcos, I added a delay in the direct line.
Now, there is some delay, no more direct feedthrough. And Xcos can
simulate this diagram.<br>
<br>
YC<br>
<br>
Le 24/06/2010 20:53, Inderpreet Arora a écrit :
<blockquote
cite="mid:20100624185355.44030.qmail@f5mail-236-230.rediffmail.com"
type="cite">Hello,<br>
In one of the applications, I have a Scifunc block taking input and
providing output to separate filter(continuous time transfer function)
blocks. But Scicos/Xcos complains, with the following message:<br>
Algebrique loop detected; cannot be compiled. <br>
<br>
What kind of interface function or format does a transfer function
block expect? Can I do that easily inside my Scilab routine that is
called by the Scifunc block? Please guide.<br>
<br>
Thanks.<br>
<br>
Regards,<br>
Inderpreet<br>
<br>
<br>
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