Homework 28ECE201: Linear Circuit AnalysisDue in class: Monday, November 7, 20111. Consider the opamp circuit below. a. Find the Thevenin resistance RTh and open circuit voltage Voc seen by Vout.b. Find the Thevenin resistance RTh and open circuit voltage Voc seen by the source V1.c. Find the Thevenin resistance RTh and open circuit voltage Voc seen by the source V2.d. If R1 = 1Ω, R2 = 2Ω, R3 = 3Ω, Rf = 4Ω, V1 = 1V, and V2 = 1V, find the short circuit current isc across Vout, and the opamp current ioa.2. Let R = 1Ω in the circuit below. a. What is Vin?b. What is Vout?c. What is the gain Vout / Vin?d. What is i5?e. What is the Thevenin resistance RTh, open circuit voltage Voc , and short circuit isc seen by the terminals a and
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