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First Time of nanoscopic electrostatic drives pushing for ultrasonic transmission for gesture recognition
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| dc.contributor.author | GUARACAO, J. M. M. | |
| dc.contributor.author | KIRCHER, M. | |
| dc.contributor.author | WALL, F. | |
| dc.contributor.author | KRENKEL, M. | |
| dc.contributor.author | KAISER, B. | |
| dc.contributor.author | LANGA, S. | |
| dc.contributor.author | SCHENK, H. | |
| dc.date.accessioned | 2020-11-24T13:05:40Z | |
| dc.date.available | 2020-11-24T13:05:40Z | |
| dc.date.issued | 2020 | |
| dc.identifier.citation | GUARACAO, J. M. M., KIRCHER, M., WALL, F. et al. First Time of nanoscopic electrostatic drives pushing for ultrasonic transmission for gesture recognition. In: IEEE IEEE International Ultrasonics Symposium (IUS): proseedings, 7-11 September 2020, Las Vegas, USA, 2020, pp. 1-4. ISSN 1948-5727. | en_US |
| dc.identifier.uri | https://doi.org/10.1109/IUS46767.2020.9251316 | |
| dc.identifier.uri | http://repository.utm.md/handle/5014/11723 | |
| dc.description | Acces full text: https://doi.org/10.1109/IUS46767.2020.9251316 | en_US |
| dc.description.abstract | The design, fabrication, and acoustic characterization of an electrostatic ultrasound transducer based on lateral actuation is documented in this letter. Unlike cMUTs or pMUTs, this device-NED-MUT -does not use a membrane to generate pressure waves but instead displaces air using the volume of the chip. A single transmitter unit, composed of 258 actuators in an area of 3×3 mm2 operating at 40 kHz, was capable of generating a pressure level of 87 dB (relative to 20 μPa rms) at a distance of 8.9 cm with an input voltage of 24V DC plus 24V AC. The measured performance makes the NED-MUT suitable for gesture recognition using ultrasound ranging. | en_US |
| dc.language.iso | en | en_US |
| dc.publisher | IEEE | en_US |
| dc.rights | Attribution-NonCommercial-NoDerivs 3.0 United States | * |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/us/ | * |
| dc.subject | MEMS | en_US |
| dc.subject | Micro-Electro-Mechanical Systems | en_US |
| dc.subject | transducers | en_US |
| dc.subject | microbeams | en_US |
| dc.subject | ultrasound transducers | en_US |
| dc.subject | transducers | en_US |
| dc.subject | gesture recognition | en_US |
| dc.title | First Time of nanoscopic electrostatic drives pushing for ultrasonic transmission for gesture recognition | en_US |
| dc.type | Article | en_US |
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