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Automatic Control Systems
For the system in the given figure. The transfer function C(s)/R(s) is
G1 + G2 + 1
G1 G2 + 1
G1 G2 + G2 + 1
G1 G2 + G1 + 1
Correct Answer:
G1 G2 + G2 + 1
Explanation:
Transfer function = (G
1
+ 1) G
2
+ 1 = G
1
G
2
+ G
2
+ 1.
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