stylistic:style_transfer
Parallel combination

For components connected in parallel, the voltage across each circuit element is the same; the ratio of currents through any two elements is the inverse ratio of their impedances.

Hence the inverse total impedance is the sum of the inverses of the component impedances:

or, when n = 2:

The equivalent impedance Z eq {\displaystyle Z_{\text{eq}}} can be calculated in terms of the equivalent series resistance R eq {\displaystyle R_{\text{eq}}} and reactance X eq {\displaystyle X_{\text{eq}}}.