1. 4.1
2. 4.2
   1. 4.2
3. Example 4.1
4. 4.3
5. Bode Diagram
   1. 子主题 1
6. Corner Frequency
7. Example 4.2
8. Example 4.3
9. System Type
10. Rules for sketching Bode Plot
    1. Bode form
    2. • all poles and zeros are in the left half plane or at the origin, • all poles and zeros are real.