Calculate even mode impedance of differential PCB transmission line
Even Mode Impedance of Coupled Microstrip Line
Create a coupled microstrip line with copper traces.
txline = coupledMicrostripLine; txline.Conductor.Name = 'Copper'; txline.Conductor.Conductivity = 5.8e7; txline.Conductor.Thickness = 0.001;
Calculate the even mode impedance of coupled microstrip line at 1 GHz.
freq = 1e9; evenImp = getZEven(txline,freq)
evenImp = 49.1537
txline — Transmission line
transmission line object
frequency — Frequency
Frequency to calculate the even mode impedance, specified as a positive scalar in hertz.
zeven — Even mode impedance of transmission line
Even mode impedance of the transmission line, returned as a complex scalar.
Introduced in R2022b