Fig. 15.
Amplitude of the Effective Transfer Function He(f) calculated in MatLab for several value of the GBP. In this plot, the pole frequency is kept constant (10 Hz), while the DC gain varies (from 0.1 M to 100 M). The same plot was obtained by varying, instead, the pole frequency (from 0.01 Hz o 10 Hz), while the DC gain was kept constant (100 M), and it is virtually identical in appearance to the plot shown here.