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Coax Cable Impedance Calculator |
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the Outer Diameter (D), Inner Diameter (d), and Permittivity (εr) values.
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Where,
d = The outside diameter of the inner or center conductor.
D = Inside diameter of the shield.
εr = Dielectric constant of the insulator.
Z0 = Characteristic impedance.
fc = Cutoff frequency.
C = Shunt capacitance per unit length.
L = Series inductance per unit length.
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