PYQs Based Test - 05 : Control Systems

The block diagram of a feedback control system is shown in the figure.



The transfer function $\frac{Y(s)}{X(s)}$ of the system is

The polar plot of the transfer function

$\mathrm{G}\left(\mathrm{s}\right)=\frac{10\left(\mathrm{s}+1\right)}{\left(\mathrm{s}+10\right)}$ for 0 ≤ ω ≤ ∞ will be in the

The phase margin (in degrees) of the system$G\left(s\right)=\frac{10}{s\left(s+10\right)}$ is ____.

Transfer function of two compensators are:

$C_1=\frac{100\left(s+3\right)}{\left(s+200\right)}{C}_2=\frac{s+200}{100\left(s+3\right)}$

Which of the following statement is correct?

The pole-zero map of a rational function G(s) is shown below. When the closed contour Γ is mapped into the G(s)-plane, then the mapping encircles