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Electronics/Electronics Formulas/Series Circuits/Series RL

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Circuit Configuration

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Formula

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The total Impedance of the circuit

The 1st order Differential equation of the circuit in equilibrium

The root of the equation is a Exponential Decay function characterised the Natural Response of the circuit


Phase Shift , Change in Frequency relate to change in RL value

Summary

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Series RL is characterised by

1st ordered Differential equation of the circuit at equilibrium.

Natural Reponse of the circuit is the Exponential Decay