The op amp in the circuit in (Figure 1) is ideal. Figure V₂ 5 V 5 ΚΩ m m 8 ΚΩ 2 ΚΩΣ 12 R₁ mi 10 V -10 V 27 kn < 1 of 1 W

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The op amp in the circuit in (Figure 1) is ideal. Figure V₂ 5 V 5 ΚΩ m m 8 ΚΩ 2 ΚΩΣ 12 R₁ mi 10 V -10 V 27 kn < 1 of 1 What op amp circuit configuration is this? O A non-inverting summing amplifier. O A difference amplifier circuit. O An inverting summing amplifier. Submit Part B Find an expression for the output voltage v, in terms of the input voltage va. Assume that va is in volts. Suppose Rf = 20 kn. Express your answer in terms of va IVE ΑΣΦ41 Ivec Vo = Submit Part C Request Answer μl Submit Request Answer Suppose va = 6 V. What value of Rf will cause the op amp to saturate? Express your answer to three significant figures and include the appropriate units. Rf 13.75 μÁ Ω % O Å ΚΩ Se ? 2 □」? Previous Answers Request Answer V