As the Internet of Things in all its manifestations continues to roll out, developers will need a variety of test strategies to ensure low power consumption, suitable RF performance, and even audio ...

In this tutorial, we will show you how to test Microphone Audio Processing Modes in Windows 11 PC. This new feature of Windows 11 lets you select a test mode (Default and Communications) for ...

That's the test-equipment hardware challenge. Equally or more important is knowing how to make the measurements. The plusses and minuses of simply measuring audio amplitude take up a page and a half ...

The audio quality test results of several popular – and not so popular – MP3 players are compared in an interesting article on CNET's MP3 Insider. And the results may be surprising to some people. The ...

A human ear that is reasonably young and has not suffered too much blasting from high sound levels can detect audio frequencies ranging from about 20 Hz to 20 kHz. Thus this is the range most often ...

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What makes a really great pair of headphones? The basic answer used to be sound quality, but modern headphones offer so much more than just audio chops. Think premium designs in on-trend colorways, ...