elektr0
Full Member level 5
Hallo,
when simulation spiral inductors, we normally extract the single ended and/or differential quality factor from Y parameters.
It describes the device together with the inductance value from an R-L series equivalent circuit.
What about simulating an DIFFERENTIAL SPIRAL INDUCTOR with DIFFERENTIAL and COMMON MODE excitation.
This leads to the real multimode scattering matrix.
But what then ? How to extract quality factor and inductance from the multimode matrix.
Thanks for all answers.
greets elektr0
when simulation spiral inductors, we normally extract the single ended and/or differential quality factor from Y parameters.
It describes the device together with the inductance value from an R-L series equivalent circuit.
What about simulating an DIFFERENTIAL SPIRAL INDUCTOR with DIFFERENTIAL and COMMON MODE excitation.
This leads to the real multimode scattering matrix.
But what then ? How to extract quality factor and inductance from the multimode matrix.
Thanks for all answers.
greets elektr0