The frequency at which the Nyquist diagram cuts ( 1, 0) circle is kno

1.	The frequency at which the Nyquist diagram cuts ( 1, 0) circle is known as
A.	gain crossover frequency
B.	phase crossover frequency
C.	damping frequency
D.	natural frequency
Answer» B. phase crossover frequency

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The frequency at which the Nyquist diagram cuts ( 1, 0) circle is known as

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