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, ...

High performance and a wide input range suit the ADL5387 demodulator made by Analog Devices for microwave radio transmission and next-generation broadband access systems. The ADL5387 high-performance, ...

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 ...

I was chatting recently with marketing people from Qualcomm (which is an Endpoint client) about modem goodness. I was trying to get them to convince me that it matters. They had been rattling on about ...