Stability Analysis of a given system Using Polar Plot

1. The coordinates of sinusoidal transfer function of a polar plot is ____.

(Choose 1 answer)

Magnitude and phase angle

Magnitude and frequency

2. The polar plot of a transfer function that passes through the critical point (-1,0) has a gain margin of _________.

(Choose 1 answer)

0

infinity

3. The stability of the system cannot be predicted based on the position of poles.

(Choose 1 answer)

True

False

4.The gain margin of the system is becoming half when the gain of the open-loop system is doubled.

(Choose 1 answer)

True

False

We Acknowledge NITK and PALS for extending their support towards successful completion of this experiment