Free Impedance Calculator

Download Gill Design’s free impedance calculator and calculate the impedance of your custom PCB boards.

What is an Impedance Calculator?

Impedance measures the opposition that a circuit presents to a current when a voltage is applied. Impedance calculators are used to calculate the characteristic impedance length and width of printed circuit board traces.

How can This Help Me?

Impedance calculators help PCB designers determine the amount of resistance that a component offers to a current flow at a specific frequency.