Cellular operators have longed for the ability to deploy versatile wireless infrastructure that can be field programmed to serve a range of cellular services. Ultimately the wireless infrastructure ...

This circuit is a complete implementation of the analog portion of a broadband direct conversion transmitter (analog baseband in, RF out). RF frequencies from 68.75 MHz to 2.2 GHz are supported ...

This file type includes high resolution graphics and schematics when applicable. As analog-to-digital converter (ADC) designs and architectures continue to advance using smaller geometry process nodes ...

How and why f max hit a wall at the 28-nm node. Progress in RF signal-chain innovation will come not on ASICs but on FPGAs. Developments in direct data-conversion devices will pave the way to SDM air ...