Ideal Operational Amplifiers (1OA) For the circuit in Figure 2, use the "NVA-ish" method (like we did in class) to answer the following questions: (a) If the input voltage source (v,) is set to 120 V,...

Extracted text: Ideal Operational Amplifiers (1OA) For the circuit in Figure 2, use the "NVA-ish" method (like we did in class) to answer the following questions: (a) If the input voltage source (v,) is set to 120 V, find the output voltage (v.) (b) If v, is changed, find ONE of the values at which it would cause saturation of the output voltage S 10 2 Figure 2 + 25 v Vo 100 2 + + )3 A 4 A 20 2 + Vs - 25 v - 1 2 40 2