Re: Dielectric Constant of Conductor Copper Layer
I checked a cadence layer stackup against a very high end EM simulator and found that the impedance values in cadence do indeed agree with the EM tool. "Very Close"
For example here is the stackup I tested with.
TOP Conductor - Copper - thickness 1.2Mil - Conductivity 595900, Dielectric Constant 1, Loss Tangent 0, ...