Coaxial cable. Coaxial cable is used for transmission of high-frequency (broadband) electrical signals. Shown here is a stripped coaxial cable revealing its internal construction. The innermost conducting wire is insulated from the cylindrical conducting sheath by the non-conducting polyethylene spacer. The whole cable is covered by an insulating jacket. Such a construction allows for confining of the electromagnetic signal inside the cable, and therefore makes the cable immune to RF electromagnetic interference. Coaxial cables are used in the households to transmit cable service signals. They are also used extensively in industrial radio-frequency applications. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Science Source / Turtle Rock Scientific |
Taille de l’image : | 5165 px × 3433 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |