The circuit in Figure P8-56 is operating in the sinusoidal steady state. When ZL = 0, the phasor current at the interface is I = 4.8 - j3.6 mA.
When ZL = - j20 kΩ, the phasor interface current is I = 10 + j0 mA.
Find the Thévenin equivalent of the source circuit.
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