In an ideal world, a 16-bit, 20 GSamples/s digital-to-analog converter (DAC) would generate accurate RF signals for a variety of modern communications protocols. However, ASICs with this kind of ...

Here is a neat project I found at Matjaž Vidmar’s Website. The purpose of this project was to design an accurate radio altimeter with a dual-channel (quadrature) homodyne receiver. This new design ...