Problem Wk.10.3.7: Op Amp (Optional)
Express all answers as decimal numbers correct to three places.
1. Suppose Vs = 3V, R1 = 30K ohms, R2 = 10K ohms, R3 = 10K ohms and R4 =
10K ohms, what is Vout?
Volts
2. Suppose R1 = 30K ohms, R2 = 10K ohms, and R3 = 10K. For what value of R4
will Vout = Vs?
K ohms
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6.01SC Introduction to Electrical Engineering and Computer Science
Spring 2011
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