In communications, unwanted frequencies that are generated as multiples of the original frequency due to irregularities in the transmission line. In audio amplifiers, harmonic distortion comes from ...

Distortion is one of the most common effect types, but it comes in a host of shapes and sizes. Let’s examine some of the science behind it… When you purchase through links on our site, we may earn an ...

When we think about signals and systems, we often do so with an emphasis on creating and transmitting signals with specific characteristics. That is, we want the signal to have some desired amplitude, ...