Question:

The overall gain \(\frac{C(S)}{R(S)}\) of the block diagram shown below isblock diagram

Updated On: Mar 21, 2024
  • \(\frac{G_1G_2}{1-G_1G_2H_1H_2}\)
  • \(\frac{G_1G_2}{1-G_2H_2-G_1G_2H_1}\)
  • \(\frac{G_1G_2}{1+G_2H_1+G_1G_2H_2}\)
  • \(\frac{G_1G_2}{1-G_1G_2H_1-G_1G_2H_1}\)
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The Correct Option is C

Solution and Explanation

The correct option is (C): \(\frac{G_1G_2}{1+G_2H_1+G_1G_2H_2}\).
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