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Broadside Coupled Stripline Impedance Calculator

Broadside Coupled Stripline Impedance Calculator

Inputs

Trace Thickness T
Substrate Height H1
Trace Width W
Trace Spacing S
Substrate Dielectric Er

Outputs

Odd (Z):
Even (Z):
Common (Z):
Differential (Z):

Broadside Coupled Stripline Transmission Line Models

The odd mode impedance, Z0,o, is given by the following equation:


  Eq. 1


where k is the solution of:


  Eq. 2


and:


  Eq. 3


Impedance calculation

Broadside coupled stripline impedances (Z0,odd, Z0,even, Z0,diff and Z0,common) shall be calculated as specified in previous paragraph.