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Lecture notes - School Of Electrical & Electronic Engineering - USM

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Root Locus<br />

Bode Plot<br />

Example on Root Locus<br />

cont. solution to example<br />

Advantages of Bode Plot<br />

Sketching technique revisited<br />

Performance Specification<br />

example on frequency response analysis: bode plot<br />

With the sampling time given as T = 1 sec, the characteristic<br />

equation can be written as,<br />

1 + KG(w) = 1 + KG(z)| z=(1+0.5w)/(1−0.5w)<br />

= 1 +<br />

K[0.368[ 1+0.5w +0.264]]<br />

1−0.5w<br />

[ 1−0.5w] 1+0.5w 2 −1.368[ 1−0.5w]+0.368<br />

1+0.5w<br />

(11)<br />

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

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