solver for digital systems
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Hi,
is it better to set Solver to "discrete (no continuous states)" for digital systems?
Thanks Senmeis
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Azzi Abdelmalek
2012 年 12 月 9 日
When I work with digital system, I prefer set solver to discrete with fixed step. Now If you don't set a solver to discrete, and your system don't contain any continuous state, when you run your model, Matlab will set automatically the solver to variable discrete solver.
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Azzi Abdelmalek
2012 年 12 月 10 日
If your sample time is varying, then you can work with variable discrete step. In your blocks that requires sample time, set it to -1 (Inherited), usually, it's the default setting. If your model don't contain any continuous state, set your solver to discrete, to avoid error message, because Matlab, like I said, will set it automatically.
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