Electrical Engineering · Control Systems
If the impulse response of a linear time-invariant control system is e-2t u(t), then its transfer function H(s) and stability are:
- 1H(s) = 1s + 2, unstable
- 2H(s) = 1s - 2, stable
- 3H(s) = 1s + 2, stable✓
- 4H(s) = 1s - 2, unstable
Correct answer
H(s) = 1s + 2, stable
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