When discussing electronic circuits, I often lock onto the circuit's magnitude characteristics. For example, we refer to filters as high pass, low pass, or band pass, which is a shorthand way to ...

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, ...

The practice of reporting the performance of our national economy in terms of "annualized" figures based on quarterly statistics gives a distorted picture and makes it difficult, at times, to know ...