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Q. |
Constant N-loci: |
A. | constant gain and constant phase shift loci of the closed-loop system. |
B. | plot of loop gain with the variation in frequency |
C. | circles of constant gain for the closed loop transfer function |
D. | circles of constant phase shift for the closed loop transfer function |
Answer» C. circles of constant gain for the closed loop transfer function | |
Explanation: constant n loci are the circles of constant gain for the closed loop transfer function and the intersection point of the m and n is always the point (-1,0). |
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