write short notes of coaxical cable
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Coaxial cable is a two-conductor cable in which one conductor forms an electromagnetic shield around the other. The two conductors are separated by insulation. It is a constant impedance transmission cable. This media is used in base band and broadband transmission
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➩ Coaxial cables are the guided media that carnes the signal of higher frequency range compared to twisted pair cable.
➩ A coaxial cable consists of many small cables in a protective cover.
➩ Coaxial cable is a two-conductor cable in which one conductor forms an electromagnetic shield around the other.
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