3. (a) (15 points) For an ideal op-amp circuit shown below, write down an expression for the gain of the circuit (Gain -

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3 A 15 Points For An Ideal Op Amp Circuit Shown Below Write Down An Expression For The Gain Of The Circuit Gain 1 (773.72 KiB) Viewed 20 times

3. (a) (15 points) For an ideal op-amp circuit shown below, write down an expression for the gain of the circuit (Gain - Vout/Ve). Show all the steps. Hint: Apply KCL at the input node of the op-amp and at nodes Vx and Vy. Vx Vy M ww R my ww R R R₂₁ VIN-WM www.li R ilt ww R VOUT
3. (b) (5 points) For the problem in part (a), determine the value of R, if R = 10K and the gain is -40.