Electronics and Communication Engineering - Automatic Control Systems - Discussion

4. 

In Bode diagram (log magnitude plot) the factor (jω)n in the transfer function gives a line having slope

[A]. 20 dB/decade
[B]. 20n dB/decade
[C].
[D]. -20n dB/decade

Answer: Option B

Explanation:

For (jω)n term the slope is (20 n) dB/decade.


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