A spectrum analyzer, engineer Mark Persons explains, is a marvelous tool that creates a “window” into the world of radio ...

There’s more to making an oscillator than meets the eye, and [lcamtuf] is here with a good primer on the subject. It starts ...

Your soundbar already sounds great (or doesn't sound great), but with a few quick tweaks, you can easily elevate its performance.

Abstract: This letter presents a nonlinear model for carbon nanotube (CNT) Schottky diodes, integrating dc, small-signal, and large-signal parameters. A broadband equivalent model, spanning dc to 110 ...

We live in a world of sound, but our ability to hear the world around us declines as we age. Take our quiz to find out how much you know about this very sensitive sense.