Signal modulation is one of the most basic and important concepts in the RF industry. It consists of using the variation of one or more parameters of a carrier signal to transmit information, ...
This application note describes how to use of DS8500 HART modem for a process-control application. The article explains how to interface the DS8500 to a microcontroller and 4–20mA current loop to ...
TeamCast will introduce its MNG/RSNG modem solutions for high-bit-rate wireless transmissions for electronic newsgathering, security and defense video contribution networks at the 2011 NAB Show.