This free microstrip calculator calculates the optimal width of a microstrip line for a given characteristic impedance (Z0), based in the substrate geometry. It also calculates the effective permitivity εr eff, group delay and losses per unit of length.
The calculator can also determine the characteristic impedance of a microstrip line, for a given strip width.
Your calculated microstrip line can be added to your Radio System Toolbox project, to be connected in your circuit and run simulations.
Selected substrate: None
Dielectric relative permitivity (εr):
Dielectric loss tangent:
Dielectric height (h): mm mils
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Characteristic Impedance (Z0): Ω
Simulated Impedance (Z0):
Strip width (W): mm mils
Effective permitivity (εr eff):
Loss @ 1 GHz: dB / mm
Loss @ 10 GHz: dB / mm
Normalized speed:
Group delay: ps / mm