Researchers have developed three designs for compact speaker systems that control the direction of sound more efficiently than previous models. For each speaker, the scientists were able to manipulate ...

Professor Hyunhyub Ko and his research team in the School of Energy and Chemical Engineering at UNIST, in collaboration with Dr. Ki-Seok An’s team at the Korea Research Institute of Chemical ...

WASHINGTON, August 31, 2021 -- As electronic devices decrease in size, their component parts, like speakers, need to shrink as well. In JASA Express Letters, published by the Acoustical Society of ...