Bode stability method uses ____________ loop transfer function?
Correct answer: A. Open
- A. Open
- B. Closed
- C. Either A. or B.
- D. Neither A. nor B.
Explanation
The Bode method plots magnitude and phase of the open-loop loop-transfer function, usually G(s)H(s), to assess closed-loop stability through gain and phase margins. The closed-loop transfer function is not the function directly used for these margins.
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