How do physical bends and kinks in a cable affect its performance, especially in fiber-optic cables?
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How do physical bends and kinks in a cable affect its performance, especially in fiber-optic cables?
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- How does the shielding in a coaxial cable affect its performance in transmitting data, and in what situations is it preferred over unshielded cables?How do mode field diameters influence compatibility and performance in fiber-optic connections?Explain the concept of dispersion in optical fiber communication and the techniques used to mitigate it.
- How does the structure of a coaxial cable differ from that of a twisted-pair cable, and what are the advantages of each design in specific scenarios?What is the role of "cable impedance" in ensuring stable data transmission, especially in coaxial cables?Explain the concept of shielded vs. unshielded twisted pair (STP vs. UTP) cables and their respective applications.