Q146
Which of the following statements concerning the Bode plot are correct? 1. The relative stability can be obtained using Bode plots. 2. For a system with time delay, the phase plot does not reach a minimum value. 3. For a minimal system phase system, the phase plot reaches a minimum value. 4. Gain and phase margin can be used to ascertain the stability of a system using Bode plot.
A.
1, 2, 3 and 4 are correct
AnswerB.
Only 3 and 4 are correct
C.
Only 1, 2 and 4 are correct
D.
Only 2, 3 and 4 are correct
Answer: Option A
Solution
Answer: Option A
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