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Control SystemsTime Response

A first-order system has transfer function 1/(Ts+1). The parameter T represents its?

  • ATime constant
  • BDamping ratio
  • CNatural frequency
  • DSteady-state gain only
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Correct Answer: A. Time constant
Explanation: T is the first-order time constant and determines how quickly the exponential transient decays.
Reference: Standard control systems: time response
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