
2.2 The circuit of Fig. P2.2 uses an op amp that is ideal except for having a finite gain A. Measurements indicate vO = 2.5 V when vI = 1.0 V. What is the op-amp gain A?
2.2 The circuit of Fig. P2.2 uses an op amp that is ideal except for having a finite gain A. Measurements indicate vO = 2.5 V when vI = 1.0 V. What is the op-amp gain A?