MakeLcircuit isn't able to digest inductance matrixs with negative
couplings or, better, MakeLcircuit is able to, but most Spice flavours do not like K elements with negative values (e.g. PSpice, Eldo from Cadence, etc.)
So, MakeLnegative is a slightly modified version of MakeLcircuit, which uses two inductors per each matrix entry. If the coupling is negative, the inductors are cross-coupled. In this way is possible to have both positive and negative couplings. The drawback is that you are using two inductors instead of one, so use MakeLcircuit if you can.
Enrico
|
What MakeLnegative does?
Posted - Feb 28 2008 : 22:46:41
