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Electronics and Communication Engineering - Automatic Control Systems

Exercise : Automatic Control Systems - Section 8
26.
At low frequencies the factor e-jωT and behave simple.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
The overall transfer function for a unity feedback system is . Which of the following statements about this system are correct?
  1. Position error constant Kp is 4
  2. System is type 1
  3. Velocity error constant is finite
Select the answer as per following code:
1, 2, 3
1, 2
2, 3
1, 3
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
Bandwidth is proportional to speed of response.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.
The complicated shapes in the polar plots are only due to time constants in the numerator of transfer functions.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
For a quadratic factor in denominator of transfer function the phase angle at corner frequency (in Bode phase angle plot)
is -90°
is +90°
depends on the damping factor
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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