Feedback gain is a crucial parameter in control systems that determines the influence of the feedback signal on the control input, essentially adjusting how much the output of the system is corrected based on the error signal. A higher feedback gain typically results in a more responsive system, allowing for quicker corrections to deviations from desired behavior, while a lower gain might lead to a sluggish response. The balance of feedback gain directly affects system stability and performance, making it a vital aspect of optimal control strategies.
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