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Electronics and Communication Engineering - Automatic Control Systems

Exercise : Automatic Control Systems - Section 7
11.
A compensator has its pole and zero as shown in the given figure
lag compensator
lead compensator
lead-lag compensator
series compensator
Answer: Option
Explanation:
No answer description is available. Let's discuss.
12.
For a stable system having two or more gain crossover frequencies the phase margin is measured
at lowest gain crossover frequency
at highest gain crossover frequency
at the gain crossover frequencies
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
13.
In a second order system, peak overshoot is independent of
damping factor
natural frequency
both damping factor and natural frequency
neither damping factor nor natural frequency
Answer: Option
Explanation:
No answer description is available. Let's discuss.
14.
Nyquist plot provides information about absolute stability as well as relative stability.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
15.
Power handling capacity of wire wound potentiometer used in control systems is about
0.1 W
5 W
25 W
100 W
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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