Statement for Linked Answer Questions 82a and 82b:
The dopen loop transfer function of a unity feedback system is given by
$$\mathrm{G}(s)=\frac{3 e^{-2}}{s(s+2)}$$
The gain and phase crossover frequencies in $\mathrm{rad} / \mathrm{sec}$ are, respectively
- $0.632$ and $1.26$
- $0.632$ and $0.485$
- $0.485$ and $0.632$
- $1.26 \mathrm{~mA}$ and $0.632 \mathrm{~V}$