power

Maximum power transfer theorem

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Maximum power transfer theorem Maximum power transfer theorem states that,” Maximum power output is obtained from an A.C circuit when the load impedance is equal to the complex conjugate of the internal impedance of the circuit as seen from the terminals of the load.” Maximum power transfer theorem is particularly useful for analyzing communication circuits … Read more

RL series circuit

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RL series circuit A.C circuit Ac series circuit differ from dc circuit. In dc circuit we consider resistance only but in case of Ac series circuit resistance(R) ,inductance(L) and Capacitance(C) are taken into account. L & C offer opposition(XL and XC) to the flow of current in ac circuit. The magnitude of current in an … Read more