Find: 1) Label all Nodes Problem 2: Op Amp 2) Identify Output node, reference nodes, and non-reference nodes 3) Apply Node-Voltage Analysis at all Non-reference and non-output nodes to Find Vo Vs 2) Draw a 2-stage block Diagram 2(V) 200 10(k w B 10(k 10(k w w 50k w A 100(k

Fig: 1