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Lecture notes - School Of Electrical & Electronic Engineering - USM

Lecture notes - School Of Electrical & Electronic Engineering - USM

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Root Locus<br />

Bode Plot<br />

Example on Root Locus<br />

Rules of sketching ROOT LOCI<br />

overview<br />

general rules of Root Loci sketching<br />

1 Obtain the characteristic equation or CE: 1 + F(z)<br />

2 Find the starting point(poles) : K = 0, (and the number of<br />

poles, n)<br />

3 Find the ending point(zeros) : K = ∞, (and the number of<br />

zeros, m)<br />

4 The number of end points at infinity : n − m<br />

5 Find the root loci on the real axis: Use the right test point<br />

method...<br />

nasiruddin@eng.usm.my EEE 354 : STABILITY ANALYSIS TECHNIQUES

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