Question
Problem 2 [(a)-10pts, (b)-10pts] (a) Use block diagram transformation to rearrange the feedback system block diagram in Fig. A to the form in Fig. B and identify G(s). (b) Draw the signal flow graph (SFG) of the feedback block diagram in Fig. A and use Mason's Gain Rule to find the transmittance- C from your SFG. R + + + R G G -c H1 H2 Fig. A R(s)- + G(s) - C(s) Fig. B Solution:
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