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What is gain margin, phase margin, gain crossover frequency, and phase cross frequency? What is the practical use of these parameters?
Can you explain gain crossover frequency and phase crossover frequency in more detail?
Gain crossover frequency is the frequency at which the gain of the system is equal to unity, or 0 dB. Phase crossover frequency is the frequency at which the phase shift of the system is equal to -180 degrees. These frequencies are important for determining the bandwidth and performance of the control system.