(a) Consider the op-amp circuit in Figure P9.27. The open-loop gain of the op-amp is Aod =...

(a) Consider the op-amp circuit in Figure P9.27. The open-loop gain of the op-amp is Aod = 2.5 × 103 . (i) Determine υO when υI = −0.80 V. (ii) What is the percent error in output voltage compared to the ideal value? (b) Repeat part (a) for Aod = 200.