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ECE · Q211

Control Systems

Engineering and GATE · ECE · question 211

Q211

The Nyquist plot of: G ( s ).H ( s ) = 10s^2 ( 1 + 0.5s ). ( 1 + s )

The Nyquist plot of:
A.
will start (ω = ∞) in the first quadrant and will terminate (ω = 0) in the second quadrant
Answer
B.
will start (ω = ∞) in the fourth quadrant and will terminate (ω = 0) in the second quadrant
C.
will start (ω = ∞) in the second quadrant and will terminate (ω = 0) in the third quadrant
D.
will start (ω = ∞) in the first quadrant and will terminate (ω = 0) in the fourth quadrant

Answer: Option A

Solution

Answer: Option A
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