4. Figure 4 shows a multi-stage op-amp circuit with three input and one output. i) State the type of amplifier configura

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4 Figure 4 Shows A Multi Stage Op Amp Circuit With Three Input And One Output I State The Type Of Amplifier Configura 1 (73.16 KiB) Viewed 27 times

4. Figure 4 shows a multi-stage op-amp circuit with three input and one output. i) State the type of amplifier configuration for op-amp A and op-amp C. ii) Given that V₁ = 2 V, V₂ = 4 V and V3 = 1 V, find VA, VB, Vc and VD. iii) Determine the output voltage, Vo of the system. R4 2kQ www R₁ 2kQ Rg V₁ ww A Vc 5ΚΩ R₁1 5ΚΩ www E R10 5ΚΩ ww V₂ V3 ww R₂ 10kQ ww R5 5ΚΩ www R3 202 + R₁ 10kQ www B VA VB R7 6kQ + с D Rg 12ΚΩ VD .Vo