Bode Diagrams 1. Use Matlab help command and google to research the following Matlab commands. (Please briefly explain the function of the commands and how to use the commands in our lab report.) bode logspace 2. Obtain the Bode Diagrams for the following systems and compare with the plots in the lecture. Describe the highlight features of the Bode Diagram of each system. You can use some formulas to explain why (a) G(s) /s 3. Draw the Bode diagram for the following systems by hand first, then use Matlab to draw the Bode diagram. Describe the highlight features of its Bode diagram. Recognize how each of them is made by the above basic elements. (a). G(s)s (b). G(s) 50/s