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Electronics and Communication Engineering - Automatic Control Systems

Exercise : Automatic Control Systems - Section 6
46.
The transfer function G(s) of a PID controller is
K [1 + Tts + Tds]
Answer: Option
Explanation:
No answer description is available. Let's discuss.
47.
In a proportional plus integral control action
proportional gain Kp is adjustable but integral time Ti is constant
proportional gain Kp is adjustable but integral time Ti is adjustable
both proportional gain Kp and integral time Ti are adjustable
both proportional gain Kp and integral time Ti are constant
Answer: Option
Explanation:
No answer description is available. Let's discuss.
48.
An RLC series circuit has

If poles p1 and p1* are close to jω axis, then
resonant frequency is high
Q is high
bandwidth is large
Q is low
Answer: Option
Explanation:
No answer description is available. Let's discuss.
49.
A reactance function
has a pole at origin
has a zero at origin
may have a pole or zero at origin
has a pole or zero at origin and a pole or zero at infinity
Answer: Option
Explanation:
No answer description is available. Let's discuss.
50.
Given figure shows a magnitude Bode plot. The transfer function for this plot is
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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