Mechanical resonance is a pervasive problem in servosystems. Most resonance problems are caused by compliance of powertransmission components. Standard servocontrol laws are structured for rigidly ...

This video shows Erik Runge, Director of Engineering at Minus K Technology, describing Minus K’s advanced BM-4 Half Hz isolator. The isolator attenuates vibrations even at very low frequencies to ...

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 ...

Brain waves: time sequences of the simulation of 28 Hz (top) and 42 Hz vibrational modes of the brain (Courtesy: K. Laksari et al./Phys. Rev. Lett.) Numerical simulations have revealed how motions of ...

I just built a new PC with an emphasis towards quiet components. The fan rundown: Phanteks P600S case with the 3 stock fans, Noctua NH-D15 cooler with the 2 provided fans, Corsair RM750x (2021), and ...

A recent research study found that low-frequency bass make people more likely to dance at a live music performance, even if they can’t actually hear the extremely low sounds. A recent research study ...

Carrier synchronization, Mark Persons writes, can be applied to alleviate co-channel interference between two AM radio ...