You must design isolation into your circuits if you want to ensure user safety, eliminate ground loops, and reduce noise. Before selecting a technology, make sure that you understand all the specs and design considerations.
Prying Eyes takes a new look at an old organizer. The $150 Rex 6000 held phone numbers, a to-do list, an appointment calendar, and a memo list, as well as several utilities, such as a calculator and some games.
As configurable and programmable analog chips grow more popular, they are raising serious questions about the traditional way to do board-level design.