Bode plot of a stable system is shown in the figure, the

Bode plot of a stable system is shown in the figure, the transfer function of the system is

G(s) =	K
	s + a

G(0) =	K	= 20 dB
	a

⇒	K	= 10
	a

∴ a = antilog 10¹ = 10
Hence K = 10 , a = 100

∴ G(s) =	100
	s + 10