Discussion :: Automatic Control Systems
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The log magnitude curve for a constant gain K is a
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A.
horizontal straight line
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B.
horizontal straight line of magnitude 20 log K decibels
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C.
an inclined line having slope K
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D.
an inclined line having slope -K
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Answer : Option B
Explanation :
The factor K in the numerator of G(jω) gives is straight line at 20 log10 K in Bode plot.
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