How Do Transmission Lines Eliminate External Electromagnetic Interference?

- Nov 13, 2018-

Coaxial cable is shielded against electromagnetic interference. The coaxial cable is composed of an outer conductor and an inner conductor, and an insulating material is used as a filler between the inner and outer conductors. The outer conductor is usually a wire woven from copper wire, which has a good shielding effect on external electromagnetic interference. The inner conductor is under the tight protection of the outer conductor, so the coaxial cable has good anti-interference ability.

microphone cable

 

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