Lecture notes - School Of Electrical & Electronic Engineering - USM
Lecture notes - School Of Electrical & Electronic Engineering - USM
Lecture notes - School Of Electrical & Electronic Engineering - USM
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Stability Concept<br />
Bilinear Transformation<br />
Routh-Hurwitz Criterion<br />
Jury’s Stability test<br />
Routh- Hurwitz Criterion<br />
Steps taken before using RH criterion<br />
The Routh-Hurwitz criterion cannot be applied directly to the<br />
z-domain since the stability boundary is now different. The<br />
method requires transformation from z-plane to another plane,<br />
the w plane.<br />
Once the characteristic equation P(z) = 0 is transformed into a<br />
polynomial of the same order in w : P(w) = 0, the R-H criterion<br />
can then be applied directly as in the case of continuous data<br />
system.<br />
nasiruddin@eng.usm.my EEE 354 : STABILITY ANALYSIS TECHNIQUES
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