98 CHAPTER 3. FUNCTIONAL DESCRIPTION OF Xµ
Frequency
0.01 0.1 1 100.001 100
Magnitude
0.1
1
10
0.01
100
Open loop plant
Frequency
0.01 0.1 1 100.001 100
Phase (degrees)
-300
-200
-100
-400
0
The desired closed loop configuration is illustrated in Figure 3.6.Figure 3.6: Closed loop configuration