skrf.tlineFunctions.skin_depth

skrf.tlineFunctions.skin_depth(f, rho, mu_r)[source]

the skin depth for a material.

see www.microwaves101.com for more info.

Parameters:
  • f (number or array-like) – frequency, in Hz
  • rho (number of array-like) – bulk resistivity of material, in ohm*m
  • mu_r (number or array-like) – relative permeability of material
Returns:

skin depth – the skin depth, in m

Return type:

number or array-like

References

[1]http://en.wikipedia.org/wiki/Skin_effect