Applications of the Piezoelectric Elements on the Ultrasonic Level Indicators

碩士 === 國立臺灣科技大學 === 電子工程系 === 91 === The ultrasonic transducer is a crucial component in a ultrasonic level indicator. The ultrasonic transducer is mainly composed of the piezoelectric device. To solve the “dead zone” problem in measuring the distance, this thesis will focus on the disc...

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Bibliographic Details
Main Authors: Chih-Hua Chang, 張志華
Other Authors: Yu-Kang Lo
Format: Others
Language:zh-TW
Published: 2003
Online Access:http://ndltd.ncl.edu.tw/handle/77532610209726981261