The Nyquist Stability Criterion is a graphical method used to determine the stability of a linear control system based on its open-loop frequency response. It involves plotting the Nyquist plot, which represents how the system's output responds to different input frequencies, and analyzing the encirclements of the critical point (-1, 0) in the complex plane to assess stability. This criterion connects concepts of feedback control and system dynamics, providing insights into how systems react under various conditions.
congrats on reading the definition of Nyquist Stability Criterion. now let's actually learn it.