Radio telescopes are instruments that capture faint radio signals from space and convert them into images of celestial bodies ...

The distinction between analog and digital signals is very simple, but it can still be a challenge to wrap one's mind around the concepts that define the two systems. Just when you think you've got it ...

Isolation or crosstalk can be a misrepresented metric in radar, satellite and test and measurement applications, which use high-speed converters and several converter channels. Without channel ...

Bacteria employ complex signaling networks for adaptive gene control in changing environments. Bacterial second messenger molecules such as cyclic AMP (cAMP) relay external environmental signals into ...

Researchers developed a method to enable quantum sensors to detect any arbitrary frequency, with no loss of their ability to measure nanometer-scale features. Quantum sensors detect the most minute ...