Large Slope near Crossover
•Example 16.4
•
qK = 10-5  : slope near crossover is not too large Þ   bopt(P6) not too small.
q K = 104  : Similar.
q K = 0.1: slope near crossover is quite large Þ   bopt(P6)  quite small.
Figure 16.9: Frequency response of P6 for K = 10-5, 10-1 and 104