Question

what are data transmission line​

Answer 1

Explanation:

In radio-frequency engineering, a transmission line is a specialized cable or other structure designed to conduct alternating current of radio frequency, that is, currents with a frequency high enough that their wave nature must be taken into account. Transmission lines are used for purposes such as connecting radio transmitters and receivers with their antennas (they are then called feed lines or feeders), distributing cable television signals, trunklines routing calls between telephone switching centres, computer network connections and high speed computer data buses.

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Answer 2

Answer:

data transmission line is composed of two or more conductors transmitting electrical signals from one location to another. ... To show how the signals (voltages and currents) on the line relate to as yet undefined parameters, a transmission line model is needed.