What is a Nichols Plot ?Nichols Chart DefinitionA Nichols Chart is a graphical representation used to analyze and design feedback control systems by depicting stability and frequency responses.FunctionalityThe chart works by transforming complex frequency responses into a simpler gain phase plane, making it easier to analyze system behavior.ApplicationsNichols charts are particularly useful in designing compensators for devices like DC motors, emphasizing their role in practical engineering.Adva