Modify the circuit of Fig. 15.38 to include a load resistor RL. Keeping the input voltage...

Modify the circuit of Fig. 15.38 to include a load resistor R_L. Keeping the input voltage fixed at 10 V, do a sweep of the load resistor from 100 Ω to 20 kΩ, showing the output voltage using Probe.

FIG. 15.38 Op-amp series regulator using PSpice.