| 阎久春,杨金,杨士勤.功率超声换能器电声效率测试装置的研究[J].声学技术,1997,(1):29~31 |
| 功率超声换能器电声效率测试装置的研究 |
| Development of testing device for electroacoustical efficency of power ultrasonic transducer |
| 投稿时间：1996-03-15 修订日期：1996-03-28 |
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| 英文关键词: |
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| 摘要点击次数: 1349 |
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| 中文摘要: |
| 本文以单片机为测试工具,研制了一台测量功率超声换能器电声效率的测试装置。采用本装置可以通过对电声匹配电路电学参数的测量,方便、迅速地测出功率超声换能器在实际工作状态下的电声效率。 |
| 英文摘要: |
| Atesting device for elect roacoustical efficency of powerultr asonict ransducer is developed by using a chip micropro cessoras testing tool.With measuring electronic parameters in electroacoustical coupling circuit,the electroacoustical efficency of power ultrasonic transducer under the working condition can beworked out quickly by using this device. |
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