| 波形和参数在线可编程的功率电源及其应用 |
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| 引用本文： | 周严,侯丽雅,章维一.波形和参数在线可编程的功率电源及其应用[J].电测与仪表,2004,41(1):17-19,16. |
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| 作者姓名： | 周严 侯丽雅 章维一 |
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| 作者单位： | 南京理工大学机械工程学院,南京,210094;南京理工大学机械工程学院,南京,210094;南京理工大学机械工程学院,南京,210094 |
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| 基金项目： | 国家自然科学基金资助项目(50275079) |
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| 摘 要： | 设计了一种新型基于PC机的三路程控功率电源，其特点是幅度、频率、相位及输出波形可在线编程，既可输出连续的周期波形，又可输出单次的周期波形，输出为高压大功率任意波形。文中重点介绍了频率、相位、幅度调节和波形在线编程的实现方法，单次波形的控制方法以及功率放大器的设计。最后介绍了电源在微流体系统中的应用。
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| 关 键 词： | 在线编程 功率放大 频率合成 数字相位调节 单次波形控制 |
| 文章编号： | 1001-1390(2004)01-0017-03 |
On line programmable waveform and parameters power source and application |
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| Zhou Yan,Hou Liya,Zhang Weiyi.On line programmable waveform and parameters power source and application[J].Electrical Measurement & Instrumentation,2004,41(1):17-19,16. |
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| Authors: | Zhou Yan Hou Liya Zhang Weiyi |
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| Abstract: | In the paper a new three channels programmable power source based on PC was designed.Its features are amplitude,frequency,phase and waveform can be online programmed.It can out not only continued periodical waveform but also single periodical waveform.It can produce high power,high voltage arbitrarily waveforms.The realizing method of frequency adjustment ,phase adjustment ,amplitude adjustment ,online waveform programming are stressed.The control method of single waveform and the design of pow-er amplifier are introduced detailed.Finally the application in micro-fluid system is de-scribed. |
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| Keywords: | online programming power amplify frequency synthesize digital phase ad just-ment single waveform control |
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