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Discussion :: Control Systems

  1. The Transfer function C/R of the block diagram given below is

  2. A.
    G1 G2/1+H1 H2
    B.
    G1 G2/G1 G2(H1+ H2)+1
    C.
    G1 G2/G1 G2H1+ H2+1
    D.
    G1 G2/G2 H1-G1H2+1

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    Answer : Option B

    Explanation :

    (G1 G2/1+ G1 G2H1)/1+(G1 G2 H2/1+G1 G2 H1) = G1 G2/ G1 G2(H1+ H2)+1


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