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- Question
The given figure shows a pole zero diagram. The transfer function G(j1) is
Options- Correct Answer
- 0.5 ?0
ExplanationJoin j1 point with the zero and poles. Find magnitude and phase angles of all these lines.
Automatic Control Systems problems
Search Results
- 1. For the given figure C(s)/R(s)
Options- A.
- B.
- C.
- D.
Discuss
Correct Answer:
Explanation:
.
- 2. For the given figure,
Options- A.
- B.
- C.
- D.
Discuss
Correct Answer:
Explanation:
For the inner loop, transfer function =
Then
.
- 3. In Bode diagram (log magnitude plot) the factor
in the transfer function gives a line having slope
Options
Discuss
Correct Answer: -6 dB per octave
Explanation:
For
term the slope is -20 dB/decade or -6 dB/octave because - 20 log 2 = -6 dB.
Options- B.
- C.
Discuss
Correct Answer:
Explanation:
Error is squared and integrated.- 5. In the given figure the input frequency is such that R << Xc, then
Options
Discuss
Correct Answer: v0 lags vi by 90°
Explanation:
Voltage across capacitor lags by 90°.- 6. In the given figure, of potentiometer V0 = Vi (R0/Ri) only when
Options
Discuss
Correct Answer: RL = ?
Explanation:
If RL is not infinite, the voltage ratio of potentiometer depends on the value of RL. This is called loading effect. - 1. For the given figure C(s)/R(s)
.
.