Posts tagged as shielding

EMI shielding effectiveness in conductively coated plastics

  Conductively coated plastics are becoming increasingly popular for EMI shielding. Vacuum metallising is a cost effective way to get fast turnaround in small quantities. Commonly, shapes can be complex, making it impossible to get absolutely uniform coatings. The article covers comparative shielding effectiveness (SE) tests on various configurations, primarily to assess the impact of […]

Manufacture of MeerKat antennas will boost local industry

  Hans van de Groenendaal, features editor, EngineerIT At least 75% of the components making up the 64 MeerKAT antennas will be manufactured in South Africa, but several industries in the SKA Organisation partner countries are also making crucial contributions. The global technology collaborations bring cutting-edge know-how and many years of antenna experience to the […]