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 ...
The design halves the width of material needed to absorb low-frequency noise, making it practical for real-world applications ...
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People in this town have been hearing a mysterious sound for 30 years, but it doesn’t exist
For over thirty years, residents of Taos, New Mexico, have reported hearing a strange, low-frequency sound with no ...
A team of scientists has succeeded in cooling traveling sound waves in wave-guides considerably further than has previously been possible using laser light. This achievement represents a significant ...
A special technique produces very wide loop BWs in high-frequency PLLs (and hence, indirect (PLL) synthesizers), thereby achieving very low phase noise rivaling that of direct (MMD) synthesizers. A ...
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