The block diagram of a feedback system is shown in the figure.
The transfer function $$\frac{{Y\left( s \right)}}{{X\left( s \right)}}$$ of the system is
A. $$\frac{{{G_1} + {G_2} + {G_1}{G_2}H}}{{1 + {G_1}H}}$$
B. $$\frac{{{G_1} + {G_2}}}{{1 + {G_1}H + {G_2}H}}$$
C. $$\frac{{{G_1} + {G_2}}}{{1 + {G_1}H}}$$
D. $$\frac{{{G_1} + {G_2} + {G_1}{G_2}H}}{{1 + {G_1}H + {G_2}H}}$$
Answer: Option C
This Question Belongs to Electronics And Communications Engineering >> Control Systems
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