An Ultrasonic Touchscreen Sensor Based on Piezoelectric Transducers and Artificial Intelligence
碩士 === 國立成功大學 === 機械工程學系 === 107 === This thesis developed an ultrasonic signal transmission and receiving scheme based on PZT ceramics piezoelectric transducers. Four of the transducers in a thin plate can excite Lamb waves and the others can detect the Lamb wave signals. When the plate surface is...
| Main Authors: | , |
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2019
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| Online Access: | http://ndltd.ncl.edu.tw/handle/7ut44w |