According to the Nyquist stability criterion, a system with an open-loop transfer function G(s)H(s) having no poles in the right-half plane (RHP) and a Nyquist plot that crosses the -1 point on the real axis at a frequency where |G(jω)H(jω)| < 1 but does not encircle the -1 point is considered:
According to the Nyquist stability criterion, a system with an open-loop transfer…
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