3–88 In this problem, you will design two interface circuits that deliver 150 V to the 5-kΩ load shown in Figure P3−88.

(a) Design a parallel resistor interface to meet the requirements.

(b) Convert the source circuit to its Thévenin equivalent and then design a series interface to meet the requirement.

(c) If minimizing the power that the current source delivers is the primary consideration, which of your two designs best meets the requirement?

Transcribed Image Text:

mA 90 (1) 10 Interface 5 5 circuit FIGURE P3-88 + VL-150 V