Use Multisim to find the Thévenin equivalent of the circuit shown in Figure 20–45. Compa...

Use Multisim to find the Thévenin equivalent of the circuit shown in Figure 20–45. Compare your answer to that obtained in (Practice Problems1) and (Practice Problems2).

Reference Practice Problems1

a. Find the Thévenin equivalent circuit external to R_L in the circuit of

Figure 20–45.

b. Determine the current I_L when R_L = 0 and when R_L = 20 Ω.

Reference Practice Problems2

Use PSpice to find the Thévenin equivalent of the circuit shown in Figure 20–45. Compare your answer to that obtained in (Practice Problems1).