Basic Theory
Impedance Concept
Impedance Concept Definition Impedance is a measure of opposition to current flow in AC circuits. Expression - R: Resistance (real part) - X: Reactance (imagina…
About 5 min read intermediate
ImpedanceReactanceInductive reactanceCapacitive reactance
Impedance Concept
Definition
Impedance is a measure of opposition to current flow in AC circuits.
Expression
Z = R + jXReactance
Inductive Reactance
XL = 2πfL = ωLCapacitive Reactance
XC = 1 / (2πfC) = 1 / (ωC)Impedance Magnitude
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