I would like to deep in understanding VIA properties in Hyperlynx. In theory, do you know how Hyperlynx calculates VIA properties such as odd mode impedance (Zodd), individual via impedance (Zvia), the effective dielectric constant (Dkeff) based on its geometry, capacitance for Cvia. ?
Thanks and kind regards,
i use 3DEM via simulation hyperlynx tool to create model and see tdr response.
so you can see it differential and commont mode.
other properties like you said, probably ( i guess) you can take sparam to frequency sweep setup and obtaining resonance frequency find capacitance