![]() ![]() What we want, though, is Z, the number of zeros in the right half plane. If we perform a mapping (as explained on the previous page) of the function "1+L(s)" with a path in "s" that encircle the entire right half plane and we count the encirclements of the origin in the "1+L(s)" domain in the clockwise direction we get the number N=Z-P (where Z is the number of zeros, and P is the number of poles). Response of a transfer function with poles in the right half plane grows Has any zeros in the right half of the s-plane (recall that the natural Transfer function (which is the characteristic equation of the system) This is equivalent to asking whether the denominator of the ![]() We would like to be able to determine whether or not the closed loop system, The Nyquist Path (with poles on jω axis).Determining Stability using the Nyquist Plot ![]()
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