ECE :: Automatic Control Systems
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Consider following statements:
- Integral of absolute magnitude of error =
- Integral time-absolute error =
- Integral time-square error =
- Integral of absolute magnitude of error =
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Gain margin and phase margin can be determined from Bode plots as well as Nyquist plot.
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For the system in the given figure the root locus
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For the factor (1 + 0.5 jω) the corner frequency is
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If damping ratio is 0.5, the lines joining complex poles with origin are inclined to negative real axis at
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A system has two poles as shown in the given figure. The zeros are at infinity. If input is unit step, the steady state output is
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A unity feedback system has the following open loop frequency response
The gain margin and phase margin are -
The permanent magnet field system of brushless dc servo- motor is generally on
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is - 45°
