| 新型基于波形无线下载的任意波形功率电源 |
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| 引用本文： | 李小祥周,严.新型基于波形无线下载的任意波形功率电源[J].电子测量技术,2014(3):29-32,46. |
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| 作者姓名： | 李小祥周 严 |
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| 作者单位： | 南京理工大学机械工程学院,南京210094 |
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| 摘 要： | 设计了一种基于SOPC技术(可编程片上系统)及Nios II嵌入式软核处理器的任意波形功率电源,其特点是电源的幅度、频率、相位可在线编程,输出波形无线网络下载,双路输出高精度、大功率的恒定电压和恒定电流。重点介绍了系统架构、任意波形发生器及功率放大器的设计。
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| 关 键 词： | Nios II 波形无线下载 任意波形发生 DDS 功率放大 |
A novel arbitrary waveform power source based on wireless waveform download |
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| Li Xiaoxiang,Zhou Yan.A novel arbitrary waveform power source based on wireless waveform download[J].Electronic Measurement Technology,2014(3):29-32,46. |
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| Authors: | Li Xiaoxiang Zhou Yan |
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| Affiliation: | (School of Mechanical Engineering, Nanjing University of Science and Technology, Nanjing 9210094,China) |
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| Abstract: | Based on SOPC（System on a Programmable Chip） and Nios Ⅱ technology,a design approach of arbitrary waveform power source by embedded soft core CPU technology is proposed in this paper.Its features are the amplitude,frequency,phase and waveform of the power transmitted through the wireless network and can be online programmed.It can supply constant voltages and currents with high precision and power.The design of the system fabric,the arbitrary waveform generator,and the power amplifier are introduced detailed. |
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| Keywords: | Nios Ⅱ wireless download of waveform arbitrary waveform generator DDS power amplify |
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