Noise measurements can be problematic. They often yield a different result with every measurement, even when nothing in the circuit is changing. The test circuit in the figure minimizes this ...

With so many companies in Silicon Valley designing high-speed digital links, there's always a need to measure jitter, phase noise, Allen Deviation, and other parameters. Engineers who don't have the ...

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 ...

In the not-too-distant future, we’re told, Amazon will deliver our Whole Foods shopping, to our doorstep, by drone. Sounds convenient, but what kind of noise pollution will widespread drone use ...

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Did you know there were laws limiting truck noise levels? You’ve probably seen no idle zones and no Jake Brake zones posted on roadside signs. Those rules are usually city or county ordinances or ...

The wireless communication industry is moving toward higher RF frequencies and data rates through more complex modulation and wider modulation bandwidths. Successful emerging broadband wireless ...

I know what Jana Walker means, the noise is so bad. When they use the equipment the house shakes like an earthquake. Also, by not putting a sound barrier up it decreases the value of my house.