Use PSpice to find the Norton equivalent circuit external to the load resistor in the ci...

Use PSpice to find the Norton equivalent circuit external to the load resistor in the circuit of Figure 20–31. Assume that the circuit operates at a frequency of 20 kHz. Compare your results to those obtained in (Example) Hint: You will need to place a small resistor (e.g., 1 mΩ) in series with the inductor.

Reference Example

Find the Norton equivalent circuit external to R_L in the circuit of Figure 20–31. Use the equivalent circuit to calculate the current I_L when R_L = 0 Ω, 400 Ω, and 2 kΩ.