Questions tagged [discretization]
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3
questions
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How to compensate phase delay introduced by the digital integrator?
Let's say I have a digital integrator with transfer function in following form
$$
\frac{Y(z)}{U(z)} = \frac{T}{2}\cdot\frac{z + 1}{z - 1}
$$
I have been looking for a mechanism how to compensate the ...
0
votes
1
answer
831
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Proof of Forward Euler for discretizing a transfer function
In Levine book "The control handbook" it is shown that, for discretizing
a transfer function $\frac{1}{s}$ using Forward Euler i simply have to replace s
with $\frac{z-1}{T}$. How can extend the ...
0
votes
1
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389
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Derive the Forward Euler substitution for transfer function
In the book "The control handbook. Volume 1 " by Levine, the author shows that the transfer function:
can be aproximated and discretized in the transfer function:
using the forwar euler ...