skrf.network.y2s¶

skrf.network.y2s(y, z0=50)¶

convert admittance parameters [1] to scattering parameters [2]

$s = (I - \sqrt{z_0} \cdot y \cdot \sqrt{z_0})(I + \sqrt{z_0} \cdot y \cdot \sqrt{z_0})^{-1}$

Parameters :

y : complex array-like

admittance parameters

z0 : complex array-like or number

port impedances

Returns :

s : complex array-like or number

scattering parameters

References

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

[2]	http://en.wikipedia.org/wiki/S-parameters