Is Your Generator Too Loud? Here’s How You Can Measure Decibels and Reduce the Noise.

At InfoComm 2019, Studio Six Digital introduced its dBPod smart sound level meter. The company says the DBPod is an advanced sound pressure level (SPL) meter that allows users to measure sound onsite ...

Editor's Note: We have strived to maintain accessibility in our Bring Science Home activities by limiting the required technology. We recognize technology is now more widely available than it was when ...

Measuring phase noise with a spectrum analyzer. The primary advantage of dedicated phase-noise analyzers. The cross-correlation method. Using a spectrum analyzer is the oldest, most straightforward, ...

You may have observed that older people have more difficulty following a conversation in a noisy environment. Most people attribute this problem to being deaf. However, many of these people are not ...