Whether testing RF analog or digital modulation or high-speed serial signals, you often need to add a known quantity of noise, especially for receiver testing. The FMNG1xxx series of calibrated noise ...

In the wake of recent fines for motorcycle exhaust noise and the controversy of roadside testing procedures, another issue that unfairly affects riders in some states is the lack of testing stations.

In a nod to its storied past, Porsche‘s 928 noise test vehicle now sits proudly in the Porsche Museum. Dubbed a “dinosaur” by Harald Mann, a long-time test engineer, this unique vehicle has played a ...

This circuit increases the repeatability of noise test setups by providing reference points in the noise-vs.-frequency output generated by the network analyzer. It's based on Maxim MAX4475, MAX427, ...

Read the introduction to this series in Part 1, and the conclusion in Part 3, which covers stability. This is Part 2 of a three-part series which discusses how to properly test a DC/DC power supply to ...

Noise can affect sleep for better or worse. White noise machines that emit consistent noise fall squarely in the “better” category. Constant white noise, has been shown to improve sleep quality ...

Testing the power of GraXpert AI noise reduction on both broadband and narrowband astrophotography images. See how this tool ...

If you’re looking for a great pair of headphones or earbuds for travel, the office or just relaxing and tuning out the world around you, you’re really looking for the best noise-cancelling headphones.