The FCC recently adopted new rules regarding RF human exposure limits. Lockwood, president of Hatfield & Dawson Consulting Engineers, discusses what radio engineers should know about them.
Keith of Wheatstone writes that there are many tools available to help quantify the performance on your air chain. Good Engineering Practice doesn’t have to cost a lot of money.
Alexander reminds us not to overlook the possible simple solution when we’re confronted with a problem. And Jeff Welton explains the beauties of ferrite toroids.