1. Open-loop operation (without feedback) Given the following circuit with μA741 op-amp (component pins labeled in the figure) in open- loop configuration and the DC power supply to provide power to the circuit: +12 V 6 RL Vin -12 V -2500 1000A- OD Figure 4.1 Op-amp in open-loop configuration (left) and DC supply front panel (right). A. Sketch and roughly show how you would wire the DC supply front panel outputs (on the right) to the μA741 op-amp positive and negative supply, and as the Vin input. Hint: Op- amp positive and negative supplies can be connected to + and -25 V, and Vin can be connected to 6 V (how about ground?) B. Calculate Vo and i+ for the following parameters, and answer the questions in the table, given the specifications in the μA741 datasheet and information in Section 0 above. (DONOT assume ideal op-amp in this part of the pre work). Table 4.1 Parameter calculations and comments for open-loop operation Is output voltage Is output voltage limited by op- amp output current limit (Yes/No)? Vin (V) R (0) Vo (V) Input current, i. (mA) 0.00001 2000 0.002 3000 0.002 200 2 200 saturated (Yes/No)? C. Describe in two or three sentences how you would measure the total power dissipation of the circuit of Figure 4.1 in the lab environment.