Impedance

Impedance

  • Impedance (Z) is the combination of:
  • resistance (R) and
  • reactance (X)
  • The unit of impedance is Ohms (Ω)
  • Resistance and reactance in series
  • Z = √(R2 + X2)
  • Resistance and reactance in parallel
  • Z = (R × X) ÷ √(R2 + X2)