Question

Design a two-stage Op-Amp circuit as shown below to make the output voltage is vo=C1v1+C2v2, where C1 = 6 and C2 = 11.5, given that Rf1=84 k?, and Rf2=21.5 k?.
Rf Rf R2 02 Pi P2 Stage 1 Stage 2

a. Find the values of R1 and R2.
R1: _______ (k?); R2: _______ (k?)

b. Find the value of RS2:
_______(k?)

c. If v1=2.4 V and v2=3 V, find the output voltage vo:
_______(V)

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Answer #1

Rチ Rg2 8イ 215 K = 3a-雀太人 5 e 30 lX.5 -48.a

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