0 votes 0 votes Nyquist plots of two functions $G_{1}(s)$ and $G_{2}(s)$ are shown in figure. Nyquist plot of the product of $G_{1}(s)$ and $G_{2}(s)$ is Control Systems gate2015-ee-2 stability real-roots imaginary-roots + – makhdoom ghaya asked Feb 11, 2017 • recategorized Feb 28, 2017 by piyag476 makhdoom ghaya 9.4k points answer comment Share See all 0 reply Please log in or register to add a comment.