11.11 in SEMD. A few important things to recap: - You will need to use linearization to obtain the expressions of the transfer functions for the valve (because of the exponential dependence) and the process. You may assume that cA is constant for the pure stream. - The problem specifies that the derivative component of the controller only considers the measured variable to eliminate derivative kick. In order to draw the block diagram, see Figure 8.13. (10 pts) Compute the closed-loop transfer function = . Hint: please do not substitute the expressions of the transfer functions you derived at b), just use the generic names, such as for the process, for the proportional-integral part of the controller, etc