Research on ultrasonic transducer and its driven circuit applied in measurement of distance

被引：0
|
作者：
Meng, L. [1 ]
Zheng, B. [1 ]
Hou, W. [1 ]
机构：
[1] Department of Electronic Engineering, North China Institute of Technology, Taiyuan 030051, China
来源：
Huabei Gongxueyuan Xuebao/Journal of North China Institute of Technology | 2001年 / 22卷 / 02期
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学科分类号：
摘要：
Aim: To study the measurement of near distance with ultrasonic technology. Methods: Not only the structural design of ultrasonic transducer that can emit and receive ultrasonic wave by its piezoelectric and innverse-piezoelectric effects, but also the driving circuit of the transducer are ontroduced. Results and conclusion: The transducer, together with the driving circuit, can emit ultrasonic energy directionally and receive the echo as expected, and can be put into use of various testing applications, such as remote control, measurement of distance and safeguarding.
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页码：87 / 89
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