Figure 5: Input IP 3 versus test tone spacing, BFP620 Application Board V4.2; V=3.0 volts, center frequency=1960 MHz, T=25 degrees Celsius.

When two TONEs are perceived simultaneously, other tones often appear, because of DISTORTION effects in the ear. These tones are said to have been discovered by the violinist Tartini around 1750.

A free update to Apple's AirPods Pro 2 earbuds allows consumers to take a hearing test and add an over-the-counter hearing ...

You can also use the built-in Sound Recorder app of Windows 11/10 to test your microphone and record audio. Or else, you can also try some best free mic testing apps or programs for it.

The UAFX line has already demonstrated that the rugged and well-built metal chassis is more than able to meet the rigours of ...

The Windows 11 Paint and Notepad apps are getting new AI features but the best one will only be for these types of PCs. Which ...

It's been forty or more years since I took a real audio test, but I still remember being a kid, wearing bulky headphones, and raising my hand when I heard a tone. Back then, I had perfect hearing.

The dialing technology in an analog telephone. Each digit has a physical button that transmits a different audio tone when depressed. Known as the dual-tone multifrequency (DTMF) system ...

This is the Rebelle Foundation from Hailey Beauty, and it's supposed to be the first foundation adaptable to all skin tones. Sure. Obviously, I'm calling in a few friends to also test out this ...

The Technics SC-CX700 is a premium set of wireless bookshelf speakers. Like so many other modern bookshelf speakers, they ...

Isochronic tones are used in brain wave entrainment, a method of getting brain waves to sync with a specific stimulus, typically an audio or visual pattern. Brain wave entrainment techniques ...