In Audioholic’s subwoofer reviews, our measurements are an analysis of a subwoofer's ability to accurately reproduce the source content. This involves testing its behavior with respect to linear ...

Oscilloscopes are time-domain instruments, but because they digitize waveforms, oscilloscopes can process time-domain signals into the frequency domain. The FFT (Fast Fourier Transform), spectrum ...

The last of a three-part series of reviews of Apple’s new HomePod smart speaker, including a subjective analysis of the device and an analysis of its spacial analysis technology. Apple’s claim that ...

Specifications for digital oscilloscopes typically include dc accuracy, 3-dB bandwidth, rise time, and overshoot but not the instrument’s frequency response. It’s not a surprising omission, as a ...

ps - I do post on car audio forums, but I like asking you peeps in the ARS community cause I generally get better/more technical and complete answers to my questions. Rock on.

The interconnected power systems serving two-thirds of the United States and Canada are projected to maintain system frequency for at least the next five years, despite a changing resource mix that ...