A minimum phase unity feedback system has a bode plot with a constant – McqOptions

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1.	A minimum phase unity feedback system has a bode plot with a constant slope of -20dB/decade for all frequencies. What is the value of the maximum phase margins of the system?
A.	0¬¨¬®‚Äö√†√ª
B.	90¬¨¬®‚Äö√†√ª
C.	-90¬¨¬®‚Äö√†√ª
D.	180¬¨¬®‚Äö√†√ª
Answer» C. -90¬¨¬®‚Äö√†√ª

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