Cov khoom siv acoustic yoj siv cov yam ntxwv ntawm acoustic-hluav taws xob transducer los ua ntau yam ntawm cov teeb liab acoustic propagating rau saum npoo ntawm cov khoom siv piezoelectric substrate, thiab ua tiav ntau yam khoom siv hauv lub xeev.
nto acoustic wave device
Jun 23, 2022
Xa kev nug