If you use a function generator, you may occasionally require a sine-wave output at a higher frequency than the generator can provide. If your function generator also produces a triangle-wave output, ...

The most important mechanical wave to our everyday lives is sound. So how exactly do we hear? What is the definition of sound? The Definition of Sound The first thing we should understand about sound ...

The millimeter wave frequency has the potential to do a lot. So far it's helping power 5G cell networks, but research from Columbia Engineering could expand that to self-driving cars and virtual ...

Rhythms produced by the brain can reliably be used to predict how sensitive we are to pain, new research shows. The living brain is constantly producing regular rhythmic patterns of activity, which ...

Astronomers are on the verge of unlocking an entirely new way to observe the universe. Since the first detection of gravitational waves in October 2015, scientists have been listening in to these ...