The polar diagram of a conditionally stable system for open loop gain (K=1) is shown in figure.

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The polar diagram of a conditionally stable system for open loop gain $K=1$ is shown in figure. The open loop transfer function of the system is known to be stable. The closed loop system is stable for

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(a) $\mathrm{K}(b) \(\mathrm{K}(c) \(\mathrm{K}(d) \(\mathrm{K}>1 / 8$ and \(\mathrm{K}

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Control System Analysis And Design

ISBN: 9788122438857

2nd Edition

Authors: A.K. Tripathi

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Question Posted: Feb 01, 2024 03:01 AM

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The polar diagram of a conditionally stable system for open loop gain (K=1) is shown in figure.

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- 8 0.2 - 2 0=0 Im = (0) Re

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Control System Analysis And Design

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