To use a summing amplifier as an averaging amplifier the ratio Rf/R should equal to (Op-Amp) | Basic Electronics MCQ#66

To use a summing amplifier as an averaging amplifier the ratio Rf/R should equal to:

  1. n2
  2. 1/n
  3. n
  4. 0.5n

Correct answer: 2. 1/n

Leave a Comment