| 一种高频超声波换能器驱动电路的设计 |
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| 引用本文： | 涂晓凯,吴彦,李国锋,李枝俊.一种高频超声波换能器驱动电路的设计[J].电子测量技术,2009,32(4):23-25. |
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| 作者姓名： | 涂晓凯 吴彦 李国锋 李枝俊 |
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| 作者单位： | 大连理工大学电气系,大连,116024 |
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| 摘 要： | 本文设计了一种高频超声波驱动电路,此超声波换能器驱动电路的发射频率高达1MHz,而目前包括集成电路发射模块和分立元件组成的驱动电路发射频率多为40kHz。本电路主要用于对精度要求极高,如基于超声波的精确测量、美容器等领域。此电路为超声波应用于更多的领域提供了必要的准备。
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| 关 键 词： | 超声波 驱动电路 脉冲波形 换能器 高频 |
Design of a high frequency driving circuit of ultrasonic wave transducer |
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| Tu Xiaokai,Wu Yan,Li Guofeng,Li Zhijun.Design of a high frequency driving circuit of ultrasonic wave transducer[J].Electronic Measurement Technology,2009,32(4):23-25. |
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| Authors: | Tu Xiaokai Wu Yan Li Guofeng Li Zhijun |
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| Affiliation: | Department of electrical and electronics engineering;Dalian University of Technology;Dalian 116024 |
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| Abstract: | This paper presents an ultrasonic driving circuit with high frequency.The frequency of this ultrasonic transducer driving circuit is up to 1 MHz.The present driving circuit based integrate circuit transmitter module and discrete component circuit almost has a frequency of 40 kHz.Such a circuit applied to high quality measuring requirement fields such as accuracy measure,beauty instrument which is based on ultrasonic wave,and it is a preparation for other ultrasonic fields. |
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| Keywords: | ultrasonic wave driving circuit pulse wave transducer high frequency |
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