Characteristic Impedance of Micro-strip line

Z0=[L/C]^(1/2)= 377(h/w)[Er^{-1/2)]

Er=Relative permittivity of the dielectric material

h = thickness of dielectric

w = trace width

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2 thoughts on “Characteristic Impedance of Micro-strip line

  1. How to maintain the 50 ohm tracks in the GHz PCB designs. What are the factors to be consider? How to select those?

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