ECE :: Automatic Control Systems
- In force current analogy, displacement x is analogous to
- In a simple on-off controller with differential gap, the magnitude of differential gap determines
- Which of the following is correct?
- The distance of poles from origin depends on
- The permanent magnet field system of brushless dc servo- motor is generally on
- For any transfer function, the constant phase angle loci are
- The addition of a pole to the open loop transfer function pulls the root locus
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A.
Speed torque characteristics of permanent magnet dc servomotor is more flat than that of wound field dc servomotor |
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B.
Speed torque characteristics of wound field dc servo- motor is more flat than that of per-manent magnet dc servo motor |
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C.
Speed torque characteristics of wound field and permanent magnet dc servomotor are equally flat |
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D.
None of the above |