Automatic Control Systems - ECE Questions and Answers

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The given figure shows a pole zero diagram. The transfer function G(j1) is

0.5 ∠0

2.7 ∠- 31°

2 ∠45°

2 ∠- 67.4°

Answer : Option A

Explanation :

Join j₁ point with the zero and poles. Find magnitude and phase angles of all these lines.

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