Electrical Engineering · Control Systems
Consider the following statements regarding the steady-state error of a control system: 1. It can be calculated from the open-loop transfer function for a unity feedback system. 2. It is the difference between the input and output as time tends to infinity for a prescribed test input. 3. It can arise from non-linearities in control systems. Which of these statements are correct?
- 11 and 2 only
- 21, 2, and 3✓
- 32 and 3 only
- 41 and 3 only
Correct answer
1, 2, and 3
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