The linear transformer in the circuit shown in Fig. P18.34 has a coefficient of coupling...

The linear transformer in the circuit shown in Fig. P18.34 has a coefficient of coupling of 0.75.The transformer is driven by a sinusoidal voltage source whose internal voltage is The internal impedance of the source is 5 + j .

a) Find the frequency-domain a parameters of the linear transformer.

b) Use the a parameters to derive the Thévenin equivalent circuit with respect to the terminals of the load.

c) Derive the steady-state time-domain expression for v₂