Transmission line calculations are much easier than antenna calculations.
To a first approximation: Zo = SQRT(L/C); where L = inductance per unit
length, and C = capacitance per unit length.
Harry wrote:
Hi Tim and Reg,
Thank you for your valuable information. Is there any website or
textbook that actually shows the step-by-step calculation of this magic
number which has been quoted so often in the cable industry?
You know most video cables and connectors have characteristic
impedance, 75 Ohms.
I am not afraid of math. I just like to understand the details of its
derivation.
-- Harry
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