This chapter explains clearly why and how a cable shield works and how much EMI reduction can be expected. Principal types of cable shields, coaxial cables, shielded twisted pairs, shielded flat cables, are covered, and shield transfer impedance, with practical, simple calculations and importance of shield connections.

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Shielded Cables: Their Role in Reducing EMI Susceptibility and Emissions

  • Michel Mardiguian

摘要

This chapter explains clearly why and how a cable shield works and how much EMI reduction can be expected. Principal types of cable shields, coaxial cables, shielded twisted pairs, shielded flat cables, are covered, and shield transfer impedance, with practical, simple calculations and importance of shield connections.