Question

A feedback amplifier has forward gains A1, A2 and feedback factor ß as shown in signal flow graph of the given figure. Because of feedback as shown in signal noise ratio at output will

  • Increase
  • Decrease
  • be unaffected (Correct Answer)

Answer is "be unaffected"

2 Answer and explanations

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229
Muskaan

please post an explanation

220
Deeksha

anyone have any solutions

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