Using a transformer coupled differential inverting amplifier stage can give a very low input referred noise voltage or Noise Figure (NF) with exceptional SFDR/mW. The NF equation needs to include ...
The purpose of a balanced audio interface is to efficiently transfer signal voltage from driver to receiver while rejecting ground noise. Used with suitable cables, the interface can also reject ...
A differential receiver consists of a differential comparator with preceding input voltage dividers (Fig. 1). The device detects logic states based on the difference in input potentials—not with ...