Procedure of Nyquist Plot
Procedure of Nyquist Plot in control systems uploaded at Engineering Study material
Procedure of Nyquist Plot in control systems uploaded by Gust M uploaded in Engineering Study material at lecturenotes.net
<!--[if !supportLists]-->1.
<!--[endif]-->express the magnitude and phase
equations in terms of ω
<!--[if !supportLists]-->2.
<!--[endif]-->Estimate the magnitude and
phase for di erent values of ω.
<!--[if !supportLists]-->3. <!--[endif]-->Plot the curve and determine required performance metrics
On investigating stability, one should be more have an accurate around |G(jω)| = 1 and ∠G(jω) = −180 to obtain more accurate results for gain margin and phase margin.
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