Calculate the transfer function of the following system. – McqOptions

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1.	Calculate the transfer function of the following system.
A.	\(\frac{{{G_a}{G_b}}}{{1 + {G_a}{H_a} + {G_b}{H_b} + {G_a}{G_b}{H_a}{H_b}}}\)
B.	\(\frac{{{G_a}{G_b}}}{{1 - {G_a}{H_a} - {G_b}{H_b} + {G_a}{G_b} + {G_a}{G_b}{H_a}{H_b}}}\)
C.	\(\frac{{{G_a}{G_b}}}{{1 + {G_a}{G_b} + {H_b}{H_a}}}\)
D.	\(\frac{{{G_a}{G_b}}}{{1 + {G_a}{G_b}{H_b} + {G_b}{H_a}}}\)
Answer» B. \(\frac{{{G_a}{G_b}}}{{1 - {G_a}{H_a} - {G_b}{H_b} + {G_a}{G_b} + {G_a}{G_b}{H_a}{H_b}}}\)

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