Sounds that are lower pitched are less studied than other types. Some say it’s a health hazard. Others have doubts. By Lourdes Medrano/Undark Published Apr 17, 2024 8:00 AM EDT This article was ...
Most oscilloscopes are fitted with filters to help improve measurement by reducing overall noise in an acquisition to improve signal-to-noise ratio (SNR). Even the most basic oscilloscopes include an ...
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Employing low-frequency noise can help electric vehicles stand out in busy environments
One of the many benefits of electric vehicles is that they are much quieter than traditional gasoline-powered vehicles. In ...
Researchers describe an acoustic meta-surface that uses pingpong balls, with small holes punctured in each, as Helmholtz resonators to create inexpensive but effective low-frequency sound insulation.
Members can download this article in PDF format. Low-dropout (LDO) regulators are a simple, inexpensive way to provide a regulated output voltage powered from a higher voltage input. An LDO regulator ...
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