Universal Nyquist Stability Mapper

Enter coefficients for G(s)H(s) to analyze system stability.

Numerator N(s) [e.g. 10]

Denominator D(s) [e.g. 1, 6, 11, 6]

Coefficients of descending powers of s. Example: s³ + 6s² + 11s + 6

System Gain (K): 1.0

Trace ω (D-Contour): ω = 0.00 rad/s

S-Plane (D-Contour)

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G(s)H(s) Plane (Nyquist Plot)