3 ms·
That's definitionally not ultrasonic, so I don't think that's the relevant frequency.
by tgb 10y ago
That's definitionally not ultrasonic, so I don't think that's the relevant frequency.
- bpicolo 10y agoYou're right that it's not, it's just what the paper says :)
- tgb 10y agoYeah, maybe it's the frequency that some component runs at but not the produced sounds? Or maybe they forgot a "k" in "kHz"? Eyeballing a chart in their presentation seems to show 100kHz piezotronics. [Page 8 of https://energy.gov/sites/prod/files/2016/04/f30/31297_Momen_040516-1205.pdf https://energy.gov/sites/prod/files/2016/04/f30/31297_Momen_... ]