Note: Use the following value for the resistor R on your group number Group number G1 G2 G3 G4 G5 R value 10 ΚΩ 20 ΚΩ 30

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Note: Use the following value for the resistor R on your group number Group number G1 G2 G3 G4 G5 R value 10 ΚΩ 20 ΚΩ 30 ΚΩ 40 ΚΩ 50 ΚΩ For the circuit shown in Figure 1: 1. Specify the function of each op-amp circuit [6 Marks] 2. Derive an equation for the output of each op-amp in terms of the inputs V₁ (t), V₂ (t)and the circuit elements. [6 Marks] Vict).. 3. Sketch waveforms at the output of each operational amplifier when V₁ (t) = 2 sin(wt) and V₂ (t) = 3 sin(wt) [8 Marks] lookn 1/2₂ (1) m R m 2R 100 kn m Vol V02 G6 60 ΚΩ Figure 1 G7 70 ΚΩ 2R •V₂