Resistance (in Ohms) is the reciprocal of the sum of the reciprocals for resistors in parallel. Impedance (in
Henries) is the reciprocal of the sum of the reciprocals for inductors in parallel (NOTE:this is not the case if
there is mutual inductance between windings.) Capacitance (in Farads, microfarads etc.) is the reciprocal of the
sum of the reciprocals for the capacitors in series (NOTE: this is in SERIES not parallel).) |