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Comments on Cutoff frequency of single phase transmission line

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Cutoff frequency of single phase transmission line

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Signals with frequency above the cutoff frequency of a transmission line cannot be transmitted through the transmission line. But how can I calculate the cutoff frequency of a single phase transmission line?

I had been reading this page before I asked it here and that website tells us a lot about the impedance of the transmission line and some other costants such as the attenuation constant ,phase constant , phase velocity and wavelength. Do they have to do with the cutoff frequency (probably not)and if yes how?

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1 comment thread

Minor note. (3 comments)
Minor note.
a concerned citizen‭ wrote over 2 years ago

You can still transmit signals, but they will be attenuated (no such thing as a brick wall filter). Have you seen this page?

MissMulan‭ wrote over 2 years ago

Is the corner frequency equal to the cutoff frequency.And yes signals with frequency > cutoff frequency will be attenuated not completely go to 0.

a concerned citizen‭ wrote over 2 years ago

MissMulan‭s Also, what do you mean with "single phase transmission line"? Are you thinking of a mains application? You should always say what it is you are after, not what you think you need (that's an XY problem), because there may be a different way to look at the problem.