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In a sinusoidal steady state system, a circuit consisting if an independent voltage source in series with an impedance delivers maximum average power to the load impedance ZL, when

In a sinusoidal steady state system, a circuit consisting if an independent voltage source in series with an impedance delivers maximum average power to the load impedance ZL, when Correct Answer Z<sub>L</sub> = Z*<sub>Thvenin</sub>

According to maximum power transfer theorem, in AC circuits the load impedance should be the complex conjugate of the internal impedance of the active network.

The internal impedance of a network can be represented as Thevenin’s impedance.

Therefore, a circuit consisting if an independent voltage source in series with an impedance delivers maximum average power to the load impedance ZL, when ZL = Z*Thvenin

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