| 气泡监测的超声波传感器及其检测电路原理 |
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| 引用本文： | 李昔华.气泡监测的超声波传感器及其检测电路原理[J].重庆工商大学学报(自然科学版),2003,20(4):87-89. |
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| 作者姓名： | 李昔华 |
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| 作者单位： | 重庆工商大学,计算机技术与信息工程学院,重庆,400033 |
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| 摘 要： | 介绍了一种应用于医疗电子设备中安全监控环节的超声波气泡监测传感器的设计方法。简述了其工作原理，并对结构特性作了说明，给出了较详细的发射与接收电路原理图。结合应用中的实际情况，设计了灵敏度可编程调节电路。
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| 关 键 词： | 气泡监测 超声波传感器 检测电路 医疗电子设备 换能器 |
| 文章编号： | 1672-058X(2003)04-0087-03 |
The supersonic sensor and the testing circuit principle applied in the air bubble inspecting |
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| LI Xi-hua.The supersonic sensor and the testing circuit principle applied in the air bubble inspecting[J].Journal of Chongqing Technology and Business University:Natural Science Edition,2003,20(4):87-89. |
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| Authors: | LI Xi-hua |
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| Abstract: | The paper introduces a designing method of the supersonic air-bubble testing sensor that is applied to the security test in the medical electronic equipment production. The paper illustrates the working principle and the structure characteristics. And then the paper gives the sending and receiving circuit figure. Combined with the practice, the paper designed the sensitive programming adjustment circuit as well. |
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| Keywords: | supersonic sensor energy exchanging equipment sensitive degree |
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