Despite investing time and money in electromagnetic compatibility testing, engineering teams still see their designs run into unexpected interference. When a prototype fails, people often blame luck or manufacturing rather…
Understanding and controlling electromagnetic interference unites hardware engineers and security officers. While one group worries about product reliability and regulatory emissions, the other focuses on preventing data leaks and remote…
If you assume any bag labelled “Faraday” will block signals, you could be in for a surprise. Law-enforcement agencies have seen phones reconnect to networks while sitting in bags that…