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2. Coaxial cable - Wikipedia

   en.wikipedia.org/wiki/Coaxial_cable

   Coaxial cable, or coax (pronounced / ˈ k oʊ. æ k s /), is a type of electrical cable consisting of an inner conductor surrounded by a concentric conducting shield, with the two separated by a dielectric (insulating material); many coaxial cables also have a protective outer sheath or jacket.

3. List of electrical cable manufacturers - Wikipedia

   en.wikipedia.org/wiki/List_of_electrical_cable...

   Elsewedy Electric: 14,000 1.1 Bambach Wires & Cables: 12,000 1.1 References This page was last edited on 26 ...

4. Unbalanced line - Wikipedia

   en.wikipedia.org/wiki/Unbalanced_line

   These cables took the form of multiple insulated conductors enclosed by a metal screen and overall protective jacket. In such cables the screen can be used as the return conductor. Undersea telegraph cables were usually a single conductor protected by steel-wire armour, effectively a coaxial cable. The first transatlantic cable of this kind was ...

5. Coaxial - Wikipedia

   en.wikipedia.org/wiki/Coaxial

   In geometry, coaxial means that several three-dimensional linear or planar forms share a common axis. The two-dimensional analog is concentric. Common examples: A coaxial cable has a wire conductor in the centre (D), a circumferential outer conductor (B), and an insulating medium called the dielectric (C) separating these two conductors. The ...

6. RG-6 - Wikipedia

   en.wikipedia.org/wiki/RG-6

   A common type of 75 ohm coaxial cable is cable television (CATV) distribution coax, used to route cable television signals to and within homes. CATV distribution coax typically has a copper-clad steel (CCS) center conductor and a combination aluminum foil/aluminum braid shield, typically with low coverage (about 60%). 75 ohm cables are also used in professional video applications, carrying ...

7. Transmission line - Wikipedia

   en.wikipedia.org/wiki/Transmission_line

   By holding the conductors a known distance apart, the geometry is fixed and the line characteristics are reliably consistent. It is lower loss than coaxial cable because the characteristic impedance of twin-lead is generally higher than coaxial cable, leading to lower resistive losses due to the reduced current.