【判断题】The settling time is the time required for the response curve to reach and stay within a range about the final value of size specified by absolute percentage of the final value (usually 2% or 5%). The...
【单选题】There is a steady-state error in the unit-ramp response of the first-order systems. The steady-state error is equal to time constant T. The smaller the time constant T, the smaller the steady-state er...