Explore the concept of negative feedback and its role in maintaining system stability across various applications.

Fig. 4. Nyquist chart created from the Bode plot data in Fig. 1 shows the phase margin, gain margin, and stability margin. Three points are indicated on the Nyquist chart; phase margin, gain ...

The Bode plot shown above in Fig. 6 has a phase margin of 46 degrees at a crossover frequency of 3.92MHz. The minimum distance from (1,0) occurs at 5.50MHz with a phase of 34 degrees.