Signal Integrity TUTORIAL

Stripline Impedance Calculator using Wadell Formula

The Calculator Calculates the values of the Characteristic Impedance, Capacitance per unit length and propogation speed.

Select the dimension unit of the stripline: mm mils

Separation between Planes
mm mils
Trace Thickness
mm mils
Trace Width
mm mils
er (Relative permittivity):
Characteristic impedance ohms
Co   Capacitance: pF/cm pF/inch
Tpd  Propagation delay time: psec/cm ps/in

The calculator is based upon Wadell Formula given by

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