How do you design using bode plots?

1. What is Bode design approach?
2. What does Bode plot tell us?
3. Why do we draw Bode plot?

What is Bode design approach?

Bode diagram design is an interactive graphical method of modifying a compensator to achieve a specific open-loop response (loop shaping). To interactively shape the open-loop response using Control System Designer, use the Bode Editor.

What does Bode plot tell us?

A Bode Plot is a useful tool that shows the gain and phase response of a given LTI system for different frequencies. Bode Plots are generally used with the Fourier Transform of a given system. An example of a Bode magnitude and phase plot set.

Why do we draw Bode plot?

The Bode plot is a popular tool with control system engineers because it lets them achieve desired closed-loop system performance by graphically shaping the open-loop frequency response using clear and easy-to-understand rules.