The Bode magnitude plot of the transfer function G (s) = {K (1 + 0.5s) (1 + as) }/{s (1 + \frac{s}{8}) (1 + bs) (1 + \frac{s}{36}) } is shown below. Note that – 6dB/octave = -20 dB/decade. The value of \frac{a}{bK} is ___________

GATE Electrical Engineering (EE) 2014 Shift 1 Solved Paper

Question : 55 of 65

Marks: +1, -0

The Bode magnitude plot of the transfer function

G (s) = \;{K\;(1\;+\;0.5s)\;\;(1\;+\;as)\;}/{s\;(1\;+\;\;{s}/{8}) (1 + bs) (1 + \;{s}/{36}) }

is shown below. Note that – 6dB/octave = -20 dB/decade. The value of

\;{a}/{bK}

is ___________

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